In problem 11, a researcher asked college students to evaluate three new cell phone designs. However, the
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In problem 11, a researcher asked college students to evaluate three new cell phone designs. However, the researcher suspects that college students may have criteria that are different from those used by older adults. To test this hypothesis, the researcher repeats the study using a sample of n = 60 older adults in addition to a sample of n = 60 students. The distribution of preference is as follows:
Do the data indicate that the distribution of preferences for older adults is significantly different from the distribution for college students? Test with α = .05.
DistributionThe word "distribution" has several meanings in the financial world, most of them pertaining to the payment of assets from a fund, account, or individual security to an investor or beneficiary. Retirement account distributions are among the most...
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Statistics For The Behavioral Sciences
ISBN: 9781111830991
9th Edition
Authors: Frederick J Gravetter, Larry B. Wallnau
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