Within a population, the differences that exist from one person to another are often called diversity. Researchers
Question:
(Morse, 1993). Following are typical data showing problem-solving scores for two groups of participants.
a. Compute the mean, the variance, and the standard deviation for each group.
b. Is one group of scores noticeably more variable s(more diverse) than the other?
Transcribed Image Text:
Older Adults (average age 72) 94738 62845 7 5 266 Younger Adults (average age 31) 79678 67668 97 8 69
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a For the older adults the mean is M 547 SS ...View the full answer
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Related Book For
Essentials Of Statistics For The Behavioral Sciences
ISBN: 9781133956570
8th Edition
Authors: Frederick J Gravetter, Larry B. Wallnau
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