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Hog95 Hog95
wrote...
Posts: 2983
9 years ago
A psychologist interested in people's response to art had seven people indicate their liking for a particular piece of Egyptian sculpture; their ratings were 2, 4, 4, 5, 6, 7, and 7.
a.   Compute the mean, variance, and standard deviation.
b.   Explain what you have done and what the results mean to a person who has never had a course in statistics. 
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wrote...
Staff Member
Educator
9 years ago
A)   M = 35/7 = 5; SS = 9 + 1 + 1 + 0 + 1 + 4 + 4 = 20; SD2 = 2.86; SD = 1.69.
Mastering in Nutritional Biology
Tralalalala Slight Smile
Hog95 Author
wrote...
9 years ago
Thank you so much for the reply. Your answer makes a lot of sense.
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