Week 4
While you have probably done standard deviation analysis in some of your other courses and previous modules in this course, I want to take time to review. Please take time to watch the videos and review the handouts below:
How to calculate Mean and Standard Deviation – YouTubeLinks to an external site.
How to calculate Standard Deviation and Variance – YouTubeLinks to an external site.
Standard Deviation and Variance (Explaining Formulas)Links to an external site.
Additionally, please review the following handouts: RSH_740 week 4 handouts_notes.pdfDownload RSH_740 week 4 handouts_notes.pdf
Here is your first assignment: RSH_740 FA_2025 Assignment wk4.pdfDownload RSH_740 FA_2025 Assignment wk4.pdf
Note that some of this assignment will require SPSS and other parts you should complete by hand and may check yourself using SPSS.
SPSS Files need for Assignment 1: cafeteria_satis.savDownload cafeteria_satis.sav
Peanut_butter.savDownload Peanut_butter.sav
Be sure to answer all questions. Include any appropriate SPSS outputs (can be copied and pasted into a Word or PDF file). From the final page of the assignment – the percentile rank problems, only do numbers 8 & 9 (do not do number 10). Be sure to include all answers from all problems. You may submit your work as PDF.