Statistics: The Exploration and Analysis of Data 6th edition

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Roxy Peck and Jay L. Devore
Publisher: Cengage Learning

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  • 1: The Role of Statistics and the Data Analysis Process (20)
  • 2: Collecting Data Sensibly (18)
  • 3: Graphical Methods for Describing Data (36)
  • 4: Numerical Methods for Describing Data (56)
  • 5: Summarizing Bivariate Data (54)
  • 6: Probability (11)
  • 7: Population Distributions (29)
  • 8: Sampling Variability and Sampling Distributions (30)
  • 9: Estimation Using a Single Sample (47)
  • 10: Hypothesis Testing Using a Single Sample (45)
  • 11: Comparing Two Populations or Treatments (47)
  • 12: The Analysis of Categorical Data and Goodness-of-Fit Tests (39)
  • 13: Simple Linear Regression and Correlation: Inferential Methods (29)
  • 14: Multiple Regression Analysis (23)
  • 15: Analysis of Variance (26)
  • 16: Nonparametric (Distribution-Free) Statistical Methods
  • A: The Binomial Distribution (11)

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
AE - Active Example
E - End of Section Exercise


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


Group Quantity Questions
Chapter A: The Binomial Distribution
A.A 11 001 002 003 004 005 007 008 011 012 014 015
Chapter 1: The Role of Statistics and the Data Analysis Process
1.AE 2 002 008
1.E 18 003 004 005 006 007 008 009 010 011 012 013 015 019 020 021 024 025 026
Chapter 2: Collecting Data Sensibly
2.E 18 001 006 007 009 014 015 016 024 025 027 028 030 031 043 045 057 058 060
Chapter 3: Graphical Methods for Describing Data
3.AE 5 008 010 011 014 015
3.E 31 001 002 005 006 009 010 015 016 017 018 019 020 021 022 024 025 026 027 029 030 031 033 034 037 039 050 056 059 060 063 064
Chapter 4: Numerical Methods for Describing Data
4.AE 10 001 004 005 007 008 009 012 014 015 018
4.E 46 001 002 003 004 005 007 011 012 013 014 015 016 019 020 022 023 024 025 026 027 028 029 031 033 035 036 037 039 041 042 043 044 048 049 050 051 052ab 055 056 058a 059ab 060 061 062 068abcd 069abcd
Chapter 5: Summarizing Bivariate Data
5.AE 9 001 005 007 011 013 014 017 018 020
5.E 45 001 002 005 006 008 009 010 012 013 017 018 021 023 024 025 028 029 030 035 036 038 039 040 041 042 043 044 045 046 048 049 051 053 055 061 062 063 064 066 067 069 070 071 073 076
Chapter 6: Probability
6.AE 1 008
6.E 10 008 010 012 013 015 019 021 022 031 032
Chapter 7: Population Distributions
7.AE 4 009 011 013 015
7.E 25 001 002 012 016 017 018 019 020 021 022 023 024 026 028 029 030 031 032 040 041 045 046 047 049 050
Chapter 8: Sampling Variability and Sampling Distributions
8.AE 4 004 005 006 009
8.E 26 003 004 007 010 011 013 014 016 017 018 019 021 022 023 025 026 027 028 029 030 031 032 033 034 035 037
Chapter 9: Estimation Using a Single Sample
9.AE 9 002 003 004 005 006 007 008 009 011
9.E 38 001 003 004 005 006 007 008 009 010 012 013 017 018 021 025 029 030 031 032 033 035 040 041 043 044 045 047 048 049 051 057 058 059 065 067 068 069 070
Chapter 10: Hypothesis Testing Using a Single Sample
10.AE 8 008 009 010 011 013 014 015 017
10.E 37 002 006 007 008 009 010 011 014 015 019 024 025 026 027 028 029 030 031 032 033 034 036 037 038 039 040 041 042 043 045 049 050 061 063 067 071 086
Chapter 11: Comparing Two Populations or Treatments
11.AE 9 001 002 003 006 007 008 009 010 011
11.E 38 003 004 005 008 009 010 012 013 019 020 021 022 025 026 027 031 032 033 039 044 045 046 048 050 053 055 056 063 067 068 073 074 075 076 083 085 087 089
Chapter 12: The Analysis of Categorical Data and Goodness-of-Fit Tests
12.AE 8 001 002 003 004 005 006 007 008
12.E 31 001 002 003 004 006 007 008 009 010 011 012 013 014 015 016 017 018 020 021 022 023 024 025 026 027 028 029 030 032 033 034
Chapter 13: Simple Linear Regression and Correlation: Inferential Methods
13.AE 7 002 003 004 005 011 012 013
13.E 22 001 002 003 005 007 008 009 010 011 013 015 016 017 025 027 029 031 036 037 039 045 046
Chapter 14: Multiple Regression Analysis
14.AE 5 002 007 008 009 010
14.E 18 002 004 005 006 007 008 011 012 013 014 015 016 017 018 019 022 026 027
Chapter 15: Analysis of Variance
15.AE 3 003 004 005
15.E 23 001 002 003 004 005 006 007 008 009 010 011 012 013 014 015 016 018 019 021 022 023 024 027
Chapter 16: Nonparametric (Distribution-Free) Statistical Methods
16 0  
Total 521