Chapter+9+JMP+Assignment+1

Chapter+9+JMP+Assignment+1 - Inthisassignment,...

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Chapter 9 JMP Assignment 1 In this assignment, you are going to use JMP to recreate some of the statistics and most of  the data found in Tables 9.1 (p. 164) and 9.2 (p. 171).   1. Go to our class site on Sakai and open the folder labeled Chapter 9.  Then click on  the file called “Loneliness and TV Hours Watched per Week.jmp.”  You should be  asked whether to open that file in JMP.  Click  OK . 2. The first thing you need to do is obtain the univariate statistics for both variables  Lonely and TVHours.  You will have to do exactly what you did for the assignment  in Chapter 8, except in the Distribution dialogue, put both variables in the box  labeled  Y, Columns .  Click  OK  and you should see side by side sets of univariate  statistics (“moments”).  3. Turn the box plots to make them horizontal and add some  More Moments .  If you  don’t remember how, go back to Assignment 1 for Chapter 8 to review. 4. Make certain that the window with the two distributions is selected, then go to the  Edit  menu and click on  Copy .  Now open a new document in Word and  Paste  these  distributions into it. 5. Save your Word document with the name “Chapter 9, Assignment 1.doc. Obtaining the  z -scores 1. Go back to JMP.  Click on the  Red Diamond  next to the variable name “Lonely.”  Go all the way to the bottom of that menu to  Save , and make the Save menu drop  down.  The third item from the bottom is  Standardized .  Click on that and look  back at your Data Table.  Wow!  Like magic the  z -scores for Lonely appeared in the  Data Table and they are even labeled correctly.   2. OK, now do the same thing for TVHours.  You should now have four variables–the  original Lonely and TVHours and now their two sets of z-scores.
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