# Introduction to the Practice of Statistics 6th edition

David S. Moore, George P. McCabe, and Bruce A. Craig
Publisher: Macmillan Learning

Access is contingent on use of this textbook in the instructor's classroom.

• Chapter 1: Looking at Data-Distributions
• 1.1: Displaying Distributions with Graphs (10)
• 1.2: Describing Distributions with Numbers (12)
• 1.3: Density Curves and Normal Distributions (19)
• 1: Chapter Exercises (20)

• Chapter 2: Looking at Data-Relationships
• 2.1: Scatterplots (3)
• 2.2: Correlation (4)
• 2.3: Least-Squares Regression (8)
• 2.4: Cautions about Correlation and Regression (3)
• 2.5: Data Analysis for Two-Way Tables (9)
• 2.6: The Question of Causation (2)
• 2: Chapter Exercises (22)

• Chapter 3: Producing Data
• 3.1: Design of Experiments (6)
• 3.2: Sampling Design (7)
• 3.3: Toward Statistical Inference (6)
• 3.4: Ethics
• 3: Chapter Exercises (16)

• Chapter 4: Probability: The Study of Randomness
• 4.1: Randomness
• 4.2: Probability Models (8)
• 4.3: Random Variables (8)
• 4.4: Means and Variances of Random Variables (8)
• 4.5: General Probability Rules (8)
• 4: Chapter Exercises (12)

• Chapter 5: Sampling Distributions
• 5.1: Sampling Distributions for Counts and Proportions (20)
• 5.2: The Sampling Distribution of a Sample Mean (7)
• 5: Chapter Exercises (13)

• Chapter 6: Introduction to Inference
• 6.1: Estimating with Confidence (5)
• 6.2: Tests of Significance (8)
• 6.3: Use and Abuse of Tests (2)
• 6.4: Power and Inference as a Decision
• 6: Chapter Exercises (12)

• Chapter 7: Inference for Distributions
• 7.1: Inference for the Mean of a Population (12)
• 7.2: Comparing Two Means (11)
• 7.3: Optional Topics in Comparing Distributions (1)
• 7: Chapter Exercises (29)

• Chapter 8: Inference for Proportions
• 8.1: Inference for a Single Proportion (11)
• 8.2: Comparing Two Proportions (5)
• 8: Chapter Exercises (16)

• Chapter 9: Analysis of Two-Way Tables
• 9.1: Inference for Two-Way Tables
• 9.2: Formulas and Models for Two-Way Tables
• 9.3: Goodness of Fit
• 9: Chapter Exercises (34)

• Chapter 10: Inference for Regression
• 10.1: Simple Linear Regression
• 10.2: More Detail about Simple Linear Regression
• 10: Chapter Exercises (46)

• Chapter 11: Multiple Regression
• 11.1: Inference for Multiple Regression
• 11.2: A Case Study
• 11: Chapter Exercises (39)

• Chapter 12: One-Way Analysis of Variance
• 12.1: Inference for One-Way Analysis of Variance
• 12.2: Comparing the Means
• 12: Chapter Exercises (51)

• Chapter 13: Two-Way Analysis of Variance
• 13.1: The Two-Way ANOVA Model
• 13.2: Inference for Two-Way ANOVA
• 13: Chapter Exercises (35)

• Chapter 14: Logistic Regression
• 14.1: The Logistic Regression Model
• 14.2: Inference for Logistic Regression
• 14: Chapter Exercises

• Chapter 15: Nonparametric Tests
• 15.1: The Wilcoxon Rank Sum Test
• 15.2: The Wilcoxon Signed Rank Test
• 15.3: The Kruskal-Wallis Test
• 15: Chapter Exercises

## Questions Available within WebAssign

Most questions from this textbook are available in WebAssign. The online questions are identical to the textbook questions except for minor wording changes necessary for Web use. Whenever possible, variables, numbers, or words have been randomized so that each student receives a unique version of the question. This list is updated nightly.

##### Question Group Key
E - End of Chapter Exercises

##### Question Availability Color Key
BLACK questions are available now
GRAY questions are under development

Group Quantity Questions
Chapter 1: Looking at Data-Distributions
1.E 61 012 017 020 021 023 024 025 026 028 038 061 062 063 066 067 069 070 074 080 086 087 092 108 110 111 114 117 120 121 122 123 125 126 127 128 129 133 136 140combo 141 142 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173
Chapter 2: Looking at Data-Relationships
2.E 51 006 013 022 029 035 041 050 062 065 067 072 074 076 078 079 091 096 098 111 112 113 114 115 116 117 119 120 129 132 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 159 162 163 164 165
Chapter 3: Producing Data
3.E 35 017 018 023 026 044 047 052 056 066 069 070 073 075 082 083 084 085 087 088 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128
Chapter 4: Probability: The Study of Randomness
4.E 44 021 022 023 024 025 026 027 036 051 053 055 057 060 062 063 064 074 075 077 080 081 087 088 089 106 107 112 113 114 115 116 117 134 135 136 137 138 139 140 144 145 146 147 148
Chapter 5: Sampling Distributions
5.E 40 009 010 011 012 013 014 015 016 017 018 019 021 022 023 024 025 026 030 031 033 043 047 048 051 053 054 059 065 066 067 068 069 070 071 072 073 074 075 076 077
Chapter 6: Introduction to Inference
6.E 27 010 020 021 031 035 052 053 056 057 058 070 071 073 087 090 120 121 122 123 124 125 126 127 129 130 131 132
Chapter 7: Inference for Distributions
7.E 52 016 020 021 022 024 024.alt 026 030 031 035 036 039 063 064 067 068 069 072 076 083 084 085 103 113 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142
7.XP 1 001
Chapter 8: Inference for Proportions
8.E 32 007 009 012 013 021 022 026 028 030 031 034 044 048 049 050 053 060 061 064 065 066 067 068 070 071 074 075 077 078 081 082 083
Chapter 9: Analysis of Two-Way Tables
9.E 33 009 010 011 012 013 015 018 019 020 021 022 023 025 026 027 028 029 030 031 032 033 034 035 036 037 038 039 040 042 043 044 045 046
9.XP 1 001
Chapter 10: Inference for Regression
10.E 46 007 008 010bef 012bc 013ab 014 020 022 025 025c 026 027 028 029 031 032 033 034 035 035de 036 037 038 039 040 044 045 046 047 048 049 050 051 052 053 054 055 056 057 058 059 060 061 062 063 064
Chapter 11: Multiple Regression
11.E 39 008 015 016 017 018 019 020 021 022 023 024 025 026 030 034 035 036 037 040 041 042 043 044 045 046 047 048 049 050 051 052 053 054 055 056 057 058 059 060
Chapter 12: One-Way Analysis of Variance
12.E 51 007 009 011 016 018 019 021 022 023 024bc 025cd 026 027cd 028 029 030 031 032 033 034 035 036 037 038 040 041 042 043 044 045 046b 047 048 049 050 051b 052 054 055 056 057 058 059 060 061 062 063 064 065 067 068
Chapter 13: Two-Way Analysis of Variance
13.E 35 009 010 015 016 018 019 020 021 022 023 024 025 027 028 029 030 031 032 033 034 035 036 037 038 039 040 041 042 043 044 046 047 048 049 050
Total 548