Preface |
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xiii | |
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PART ONE INTRODUCTION AND GRAPHICAL TECHNIQUES |
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1 | (78) |
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3 | (12) |
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3 | (1) |
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4 | (1) |
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1.3 Saving Data: Worksheets and Projects |
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5 | (1) |
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1.4 Data Operations: An Introduction |
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5 | (2) |
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1.5 Deleting and Inserting Columns and Rows |
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7 | (1) |
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1.6 First Statistical Analyses |
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8 | (2) |
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10 | (2) |
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1.8 Personal Configuration |
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12 | (1) |
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13 | (1) |
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14 | (1) |
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2 Graphics for Univariate Data |
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15 | (16) |
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15 | (1) |
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16 | (1) |
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2.3 Changing the Appearance of Histograms |
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17 | (4) |
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2.4 Histograms for Various Data Sets |
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21 | (2) |
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23 | (1) |
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24 | (1) |
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25 | (2) |
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27 | (1) |
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2.9 Updating Graphs Automatically |
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28 | (1) |
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2.10 Adding Text or Figures to a Graph |
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29 | (2) |
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3 Pareto Charts and Cause-Effect Diagrams |
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31 | (6) |
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31 | (1) |
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32 | (3) |
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3.4 Cause-and-Effect Diagrams |
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35 | (2) |
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37 | (15) |
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37 | (1) |
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38 | (1) |
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4.3 Identifying Points on a Graph |
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39 | (6) |
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4.4 Using the `Crosshairs' Option |
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45 | (1) |
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4.5 Scatterplots with Panels |
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46 | (2) |
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4.6 Scatterplots with Marginal Graphs |
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48 | (2) |
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4.7 Creating an Array of Scatterplots |
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50 | (2) |
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5 Three Dimensional Plots |
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52 | (10) |
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52 | (3) |
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55 | (3) |
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58 | (4) |
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6 Part One: Case Studies - Introduction and Graphical Techniques |
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62 | (17) |
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62 | (6) |
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68 | (5) |
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73 | (3) |
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76 | (3) |
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PART TWO HYPOTHESIS TESTING. COMPARISON OF TREATMENTS |
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79 | (58) |
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7 Random Numbers and Numbers Following a Pattern |
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81 | (6) |
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7.1 Introducing Values Following a Pattern |
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81 | (2) |
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7.2 Sampling Random Data from a Column |
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83 | (1) |
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7.3 Random Number Generation |
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83 | (2) |
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7.4 Example: Solving a Problem Using Random Numbers |
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85 | (2) |
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8 Computing Probabilities |
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87 | (8) |
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8.1 Probability Distributions |
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87 | (1) |
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8.2 Option `Probability Density' or `Probability' |
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88 | (1) |
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8.3 Option `Cumulative Probability' |
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89 | (1) |
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8.4 Option `Inverse Cumulative Probability' |
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89 | (3) |
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8.5 Viewing the Shape of the Distributions |
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92 | (1) |
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8.6 Equivalence between Sigmas of the Process and Defects per Million Parts Using `Cumulative Probability' |
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92 | (3) |
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9 Hypothesis Testing for Means and Proportions. Normality Test |
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95 | (8) |
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9.1 Hypothesis Testing for One Mean |
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95 | (4) |
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9.2 Hypothesis Testing and Confidence Interval for a Proportion |
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99 | (1) |
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100 | (3) |
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10 Comparison of Two Means, Two Variances or Two Proportions |
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103 | (7) |
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10.1 Comparison of Two Means |
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103 | (4) |
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10.2 Comparison of Two Variances |
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107 | (2) |
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10.3 Comparison of Two Proportions |
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109 | (1) |
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11 Comparison of More than Two Means: Analysis of Variance |
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110 | (10) |
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11.1 ANOVA (Analysis of Variance) |
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110 | (1) |
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11.2 ANOVA with a Single Factor |
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110 | (4) |
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11.3 ANOVA with Two Factors |
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114 | (5) |
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11.4 Test for Homogeneity of Variances |
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119 | (1) |
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12 Part Two: Case Studies - Hypothesis Testing. Comparison of Treatments |
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120 | (17) |
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120 | (4) |
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124 | (2) |
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126 | (1) |
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127 | (4) |
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131 | (2) |
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133 | (4) |
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PART THREE MEASUREMENT SYSTEMS STUDIES AND CAPABILITY STUDIES |
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137 | (44) |
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13 Measurement System Study |
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139 | (12) |
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13.1 Crossed Designs and Nested Designs |
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139 | (1) |
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140 | (1) |
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140 | (1) |
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13.4 R&R Study for the Data in File `RR_CROSSED' |
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141 | (6) |
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147 | (1) |
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13.6 Gage R&R Study for the Data in File `RR_NESTED' |
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147 | (1) |
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148 | (1) |
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13.8 Calibration and Linearity Study of the Measurement System |
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148 | (3) |
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151 | (12) |
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14.1 Capability Analysis: Available Options |
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151 | (1) |
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152 | (1) |
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14.3 Capability Analysis (Normal Distribution) |
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152 | (1) |
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14.4 Interpreting the Obtained Information |
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152 | (2) |
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14.5 Customizing the Study |
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154 | (1) |
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14.6 `Within' Variability and `Overall' Variability |
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155 | (3) |
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14.7 Capability Study when the Sample Size Is Equal to One |
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158 | (3) |
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14.8 A More Detailed Data Analysis (Capability Sixpack) |
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161 | (2) |
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15 Capability Studies for Attributes |
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163 | (5) |
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163 | (1) |
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15.2 Capability Study for Variables that Follow a Binomial Distribution |
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163 | (3) |
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166 | (1) |
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15.4 Capability Study for Variables that Follow a Poisson Distribution |
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166 | (2) |
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16 Part Three: Case Studies - R&R Studies and Capability Studies |
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168 | (13) |
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168 | (5) |
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16.2 Diameter_capability_1 |
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173 | (1) |
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16.3 Diameter_capability_2 |
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174 | (2) |
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176 | (5) |
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PART FOUR MULTI-VARI CHARTS AND STATISTICAL PROCESS CONTROL |
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181 | (50) |
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183 | (5) |
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183 | (1) |
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17.2 Multi-Vari Chart with Three Sources of Variation |
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184 | (2) |
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17.3 Multi-Vari Chart with Four Sources of Variation |
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186 | (2) |
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18 Control Charts I: Individual Observations |
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188 | (10) |
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188 | (1) |
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18.2 Graph of Individual Observations |
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188 | (3) |
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18.3 Customizing the Graph |
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191 | (1) |
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192 | (4) |
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18.5 Graphs of Moving Ranges |
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196 | (1) |
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18.6 Graph of Individual Observations - Moving Ranges |
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197 | (1) |
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19 Control Charts II: Means and Ranges |
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198 | (6) |
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198 | (1) |
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199 | (1) |
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19.3 Graphs of Ranges and Standard Deviations |
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200 | (1) |
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19.4 Graphs of Means-Ranges |
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201 | (1) |
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19.5 Some Ideas on How to Use Minitab as a Simulator of Processes for Didactic Reasons |
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201 | (3) |
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20 Control Charts for Attributes |
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204 | (8) |
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204 | (1) |
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20.2 Plotting the Proportion of Defective Units (P) |
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204 | (1) |
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205 | (1) |
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20.4 Plotting the Number of Defective Units (NP) |
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206 | (2) |
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20.5 Plotting the Number of Defects per Constant Unit of Measurement (C) |
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208 | (2) |
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210 | (1) |
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20.7 Plotting the Number of Defects per Variable Unit of Measurement (U) |
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210 | (2) |
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21 Part Four: Case Studies - Multi-Vari Charts and Statistical Process Control |
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212 | (19) |
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212 | (5) |
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21.2 Mattresses (1st Part) |
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217 | (4) |
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21.3 Mattresses (2nd Part) |
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221 | (2) |
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223 | (1) |
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224 | (7) |
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PART FIVE REGRESSION AND MULTIVARIATE ANALYSIS |
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231 | (62) |
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22 Correlation and Simple Regression |
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235 | (12) |
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22.1 Correlation Coefficient |
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235 | (3) |
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238 | (1) |
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22.3 Simple Regression with `Fitted Line Plot' |
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239 | (5) |
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22.4 Simple Regression with `Regression' |
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244 | (3) |
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247 | (9) |
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247 | (1) |
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23.2 Exploratory Analysis |
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247 | (2) |
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249 | (1) |
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250 | (2) |
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23.5 Selection of the Best Equation: Best Subsets |
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252 | (2) |
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23.6 Selection of the Best Equation: Stepwise |
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254 | (2) |
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256 | (16) |
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24.1 File `LATIN_AMERICA' |
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256 | (1) |
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24.2 Principal Components |
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257 | (6) |
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24.3 Cluster Analysis for Observations |
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263 | (3) |
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24.4 Cluster Analysis for Variables |
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266 | (1) |
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24.5 Discriminant Analysis |
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267 | (5) |
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25 Part Five: Case Studies - Regression and Multivariate Analysis |
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272 | (21) |
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272 | (6) |
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278 | (7) |
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285 | (5) |
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290 | (3) |
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PART SIX EXPERIMENTAL DESIGN AND RELIABILITY |
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293 | (78) |
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26 Factorial Designs: Creation |
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295 | (8) |
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26.1 Creation of the Design Matrix |
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295 | (6) |
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26.2 Design Matrix with Data Already in the Worksheet |
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301 | (2) |
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27 Factorial Designs: Analysis |
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303 | (10) |
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27.1 Calculating the Effects and Determining the Significant Ones |
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303 | (5) |
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27.2 Interpretation of Results |
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308 | (2) |
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27.3 A Recap with a Fractional Factorial Design |
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310 | (3) |
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28 Response Surface Methodology |
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313 | (12) |
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28.1 Matrix Design Creation and Data Collection |
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313 | (4) |
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28.2 Analysis of the Results |
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317 | (5) |
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28.3 Contour Plots and Response Surface Plots |
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322 | (3) |
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325 | (10) |
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325 | (1) |
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29.2 Nonparametric Analysis |
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326 | (3) |
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29.3 Identification of the Best Model for the Data |
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329 | (1) |
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330 | (3) |
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29.5 General Graphical Display of Reliability Data |
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333 | (2) |
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30 Part Six: Case Studies - Design of Experiments and Reliability |
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335 | (36) |
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335 | (5) |
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340 | (3) |
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343 | (2) |
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345 | (4) |
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349 | (10) |
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359 | (6) |
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365 | (6) |
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371 | (26) |
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A1 Appendix 1: Answers to Questions that Arise at the Beginning |
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373 | (4) |
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377 | (20) |
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A2.1 Copy Columns with Restrictions (File: `PULSE') |
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377 | (4) |
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A2.2 Selection of Data when Plotting a Graph |
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381 | (1) |
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A2.3 Stacking and Unstacking of Columns (File `BREAD') |
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382 | (4) |
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A2.4 Coding and Sorting Data |
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386 | (4) |
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A3 Appendix 3: Customization of Minitab |
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390 | (1) |
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A3.1 Configuration Options |
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390 | (2) |
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392 | (1) |
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A3.3 Add Elements to an Existing Toolbar |
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392 | (1) |
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A3.4 Create Custom Toolbars |
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393 | (4) |
Index |
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397 | |