Wright Math

Link to StatCrunch Website:  https://www.statcrunch.com/

 

Link to Zip File for all Homework Data Files:  https://media.pearsoncmg.com/aw/aw_gould_gis2e_16/datasets/gis2e_datasets.html

 Reference Page for StatCrunch

 

Chapter 2 Data Files

Problem 2.29

Problem 2.33

 

Chapter 3 Data Files

Problem 3.7

Problem 3.13

Problem 3.25 

Note:  The data is in #25 is stacked.  To unstack the data , select "Data" then "Arrange" then "Split".   

In the dialogue box, select Drinksperweek" for the "Select column" box then select Sex for the "Split by" box. 

Problem 3.45

 

Chapter 4 Data Files 

Dog Life Data (Real)

Cricket Data

GPA, SAT Scores Data

Problem 4.21

Problem 4.25

Problem 4.27

Problem 4.49

Problem 4.51

 

Chapter 9 Data Files

Example:  Meditation Study

Problems 9.63  and  9.65

Problems 9.69  and  9.71  (Note:  For #69 and 71, you can copy and paste the data given below.  For some reason, StatCrunch won't properly load this data into a worksheet.)

fbefore	fafter
64	68
100	112
80	84
60	68
92	104
80	92
68	72
84	88
80	80
68	92
60	76
68	72
68	80

 

Chapter 10 Data Files

Example:  Diet and Health

 

 

Chapter 11 Data Files

Example:  Pain Management 

Problem 11.31

Problem 11.35

 

Final Exam Review Files

Cholesterol Drug Test

Store Layout, Impulse Buys