1 Sample Size, Mean, Standard Deviation, and Standard Error of the Mean |
|
1 | (22) |
|
|
1 | (1) |
|
|
2 | (1) |
|
1.3 Standard Error of the Mean |
|
|
3 | (1) |
|
1.4 Sample Size, Mean, Standard Deviation, and Standard Error of the Mean |
|
|
4 | (9) |
|
1.4.1 Using the Fill/Series/Columns Commands |
|
|
4 | (1) |
|
1.4.2 Changing the Width of a Column |
|
|
5 | (1) |
|
1.4.3 Centering Information in a Range of Cells |
|
|
6 | (2) |
|
1.4.4 Naming a Range of Cells |
|
|
8 | (1) |
|
1.4.5 Finding the Sample Size Using the =COUNT Function |
|
|
9 | (1) |
|
1.4.6 Finding the Mean Score Using the =AVERAGE Function |
|
|
10 | (1) |
|
1.4.7 Finding the Standard Deviation Using the =STDEV Function |
|
|
10 | (1) |
|
1.4.8 Finding the Standard Error of the Mean |
|
|
10 | (3) |
|
|
13 | (1) |
|
1.6 Printing a Spreadsheet |
|
|
14 | (1) |
|
1.7 Formatting Numbers in Currency Format (Two Decimal Places) |
|
|
15 | (2) |
|
1.8 Formatting Numbers in Number Format (Three Decimal Places) |
|
|
17 | (1) |
|
1.9 End-of-Chapter Practice Problems |
|
|
17 | (4) |
|
|
21 | (2) |
2 Random Number Generator |
|
23 | (16) |
|
2.1 Creating Frame Numbers for Generating Random Numbers |
|
|
23 | (3) |
|
2.2 Creating Random Numbers in an Excel Worksheet |
|
|
26 | (2) |
|
2.3 Sorting Frame Numbers into a Random Sequence |
|
|
28 | (3) |
|
2.4 Printing an Excel File So That All of the Information Fits onto One Page |
|
|
31 | (4) |
|
2.5 End-of-Chapter Practice Problems |
|
|
35 | (2) |
|
|
37 | (2) |
3 Confidence Interval About the Mean Using the TINV Function and Hypothesis Testing |
|
39 | (28) |
|
3.1 Confidence Interval About the Mean |
|
|
39 | (11) |
|
3.1.1 How to Estimate the Population Mean |
|
|
39 | (1) |
|
3.1.2 Estimating the Lower Limit and the Upper Limit of the 95 % Confidence Interval About the Mean |
|
|
40 | (1) |
|
3.1.3 Estimating the Confidence Interval the Chevy Impala in Miles Per Gallon |
|
|
41 | (1) |
|
3.1.4 Where Did the Number "1.96" Come From' |
|
|
42 | (1) |
|
3.1.5 Finding the Value for tin the Confidence Interval Formula |
|
|
43 | (1) |
|
3.1.6 Using Excel's TINV Function to Find the Confidence Interval About the Mean |
|
|
44 | (1) |
|
3.1.7 Using Excel to Find the 95 % Confidence Interval for a Car's mpg Claim |
|
|
44 | (6) |
|
|
50 | (10) |
|
3.2.1 Hypotheses Always Refer to the Population of People or Events That You Are Studying |
|
|
50 | (1) |
|
3.2.2 The Null Hypothesis and the Research (Alternative) Hypothesis |
|
|
51 | (3) |
|
3.2.3 The 7 Steps for Hypothesis-Testing Using the Confidence Interval About the Mean |
|
|
54 | (6) |
|
3.3 Alternative Ways to Summarize the Result of a Hypothesis Test |
|
|
60 | (2) |
|
3.3.1 Different Ways to Accept the Null Hypothesis |
|
|
61 | (1) |
|
3.3.2 Different Ways to Reject the Null Hypothesis |
|
|
61 | (1) |
|
3.4 End-of-Chapter Practice Problems |
|
|
62 | (4) |
|
|
66 | (1) |
4 One-Group t-Test for the Mean |
|
67 | (16) |
|
4.1 The 7 STEPS for Hypothesis-Testing Using the One-Group t-Test |
|
|
67 | (5) |
|
4.1.1 STEP 1: State the Null Hypothesis and the Research Hypothesis |
|
|
68 | (1) |
|
4.1.2 STEP 2: Select the Appropriate Statistical Test |
|
|
68 | (1) |
|
4.1.3 STEP 3: Decide on a Decision Rule for the One-Group t-Test |
|
|
68 | (1) |
|
4.1.4 STEP 4: Calculate the Formula for the One-Group t-Test |
|
|
69 | (1) |
|
4.1.5 STEP 5: Find the Critical Value of tin the t-Table in Appendix E |
|
|
70 | (1) |
|
4.1.6 STEP 6: State the Result of Your Statistical Test |
|
|
71 | (1) |
|
4.1.7 STEP 7: State the Conclusion of Your Statistical Test in Plain English' |
|
|
71 | (1) |
|
4.2 One-Group t-Test for the Mean |
|
|
72 | (5) |
|
4.3 Can You Use Either the 95 % Confidence Interval About the Mean OR the One-Group t-Test When Testing Hypotheses? |
|
|
77 | (1) |
|
4.4 End-of-Chapter Practice Problems |
|
|
77 | (4) |
|
|
81 | (2) |
5 Two-Group t-Test of the Difference of the Means for Independent Groups |
|
83 | (32) |
|
5.1 The 9 STEPS for Hypothesis-Testing Using the Two-Group t-Test |
|
|
84 | (8) |
|
5.1.1 STEP 1: Name One Group, Group 1, and the Other Group, Group 2 |
|
|
84 | (1) |
|
5.1.2 STEP 2: Create a Table That Summarizes the Sample Size, Mean Score, and Standard Deviation of Each Group |
|
|
84 | (2) |
|
5.1.3 STEP 3: State the Null Hypothesis and the Research Hypothesis for the Two-Group t-Test |
|
|
86 | (1) |
|
5.1.4 STEP 4: Select the Appropriate Statistical Test |
|
|
86 | (1) |
|
5.1.5 STEP 5: Decide on a Decision Rule for the Two-Group t-Test |
|
|
86 | (1) |
|
5.1.6 STEP 6: Calculate the Formula for the Two-Group t-Test |
|
|
86 | (1) |
|
5.1.7 STEP 7: Find the Critical Value of tin the t-Table in Appendix E |
|
|
87 | (1) |
|
5.1.8 STEP 8: State the Result of Your Statistical Test |
|
|
88 | (1) |
|
5.1.9 STEP 9: State the Conclusion of Your Statistical Test in Plain English' |
|
|
88 | (4) |
|
5.2 Formula #1: Both Groups Have More than 30 People in Them |
|
|
92 | (8) |
|
5.2.1 An Example of Formula #1 for the Two-Group t-Test |
|
|
93 | (7) |
|
5.3 Formula #2: One or Both Groups Have Less than 30 People in Them |
|
|
100 | (8) |
|
5.4 End-of-Chapter Practice Problems |
|
|
108 | (5) |
|
|
113 | (2) |
6 Correlation and Simple Linear Regression |
|
115 | (44) |
|
6.1 What Is a "Correlation?" |
|
|
115 | (7) |
|
6.1.1 Understanding the Formula for Computing a Correlation |
|
|
120 | (1) |
|
6.1.2 Understanding the Nine Steps for Computing a Correlation, r |
|
|
120 | (2) |
|
6.2 Using Excel to Compute a. Correlation Between Two Variables |
|
|
122 | (5) |
|
6.3 Creating a Chart and Drawing the Regression Line onto the Chart |
|
|
127 | (9) |
|
6.3.1 Using Excel to Create a Chart and the Regression Line Through the Data Points |
|
|
128 | (8) |
|
6.4 Printing a Spreadsheet So That the Table and Chart Fit onto One Page |
|
|
136 | (1) |
|
6.5 Finding the Regression Equation |
|
|
137 | (9) |
|
6.5.1 Installing the Data Analysis ToolPak into Excel |
|
|
138 | (3) |
|
6.5.2 Using Excel to Find the SUMMARY OUTPUT of Regression |
|
|
141 | (3) |
|
6.5.3 Finding the Equation for the Regression Line |
|
|
144 | (1) |
|
6.5.4 Using the Regression Line to Predict the y-Value for a Given x-Value |
|
|
145 | (1) |
|
6.6 Adding the Regression Equation to the Chart |
|
|
146 | (3) |
|
6.7 How to Recognize Negative Correlations in the SUMMARY OUTPUT Table |
|
|
149 | (1) |
|
6.8 Printing Only Part of a Spreadsheet Instead of the Entire Spreadsheet |
|
|
149 | (2) |
|
6.8.1 Printing Only the Table and the Chart on a Separate Page |
|
|
150 | (1) |
|
6.8.2 Printing Only the Chart on a Separate Page |
|
|
150 | (1) |
|
6.8.3 Printing Only the SUMMARY OUTPUT of the Regression Analysis on a Separate Page |
|
|
151 | (1) |
|
6.9 End-of-Chapter Practice Problems |
|
|
151 | (5) |
|
|
156 | (3) |
7 Multiple Correlation and Multiple Regression |
|
159 | (18) |
|
7.1 Multiple Regression Equation |
|
|
159 | (3) |
|
7.2 Finding the Multiple Correlation and the Multiple Regression Equation |
|
|
162 | (3) |
|
7.3 Using the Regression Equation to Predict FROSH GPA |
|
|
165 | (1) |
|
7.4 Using Excel to Create a Correlation Matrix in Multiple Regression |
|
|
166 | (3) |
|
7.5 End-of-Chapter Practice Problems |
|
|
169 | (6) |
|
|
175 | (2) |
8 One-Way Analysis of Variance (ANOVA) |
|
177 | (20) |
|
8.1 Using Excel to Perform a One-Way Analysis of Variance (ANOVA) |
|
|
179 | (3) |
|
8.2 How to Interpret the ANOVA Table Correctly |
|
|
182 | (1) |
|
8.3 Using the Decision Rule for the ANOVA F-Test |
|
|
182 | (1) |
|
8.4 Testing the Difference Between Two Groups Using the ANOVA t-Test |
|
|
183 | (5) |
|
8.4.1 Comparing Republicans vs. Democrats in Their Attitude Toward U.S. Military Spending Using the ANOVA t-Test |
|
|
184 | (4) |
|
8.5 End-of-Chapter Practice Problems |
|
|
188 | (8) |
|
|
196 | (1) |
Appendix A: Answers to End-of-Chapter Practice Problems |
|
197 | (32) |
Appendix B: Practice Test |
|
229 | (13) |
|
|
241 | (1) |
Appendix C: Answers to Practice Test |
|
242 | (10) |
Appendix D: Statistical Formulas |
|
252 | (2) |
Appendix E: t-Table |
|
254 | (1) |
Index |
|
255 | |