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A Visual Approach to SPSS for Windows 2nd Edition by Leonard Stern
Edition 2ISBN: 978-0205706051A Visual Approach to SPSS for Windows 2nd Edition by Leonard Stern
Edition 2ISBN: 978-0205706051 Exercise 3
Mean commute times of adults over 16 years of age who work outside the home in various cities of the U.S. are shown in file Commute2001-2003.sav. The data file is available on the publisher's website for this text at the address http://www.pearsonhighered.com/stern2e.
1. Obtain a mean, standard deviation, and values of the 25 th , 50 th and 75 th percentiles for the variables Mean2003 , Mean2002 , and Mean2001. Display the statistics for each variable in the same table.
2. From an inspection of the table, determine if commute times appear to have changed over the 3 years. What is the direction of the change
1. Obtain a mean, standard deviation, and values of the 25 th , 50 th and 75 th percentiles for the variables Mean2003 , Mean2002 , and Mean2001. Display the statistics for each variable in the same table.
2. From an inspection of the table, determine if commute times appear to have changed over the 3 years. What is the direction of the change
Explanation
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From the given data file we have to f...
A Visual Approach to SPSS for Windows 2nd Edition by Leonard Stern
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