Sixty students in a class at the University of Florida made blinded evaluations of pairs of dark
Question:
Sixty students in a class at the University of Florida made blinded evaluations of pairs of dark chocolates. For 60 comparisons of two chocolates, the first one was preferred 41 times. In the population that this sample represents, is there a strong evidence that a majority prefers one of the chocolates? Refer to the following software output:
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Test of parameter = 0.50 vs not = 0.50 n Sample prop 95.0% CI z-Value P-Value 60 0.6833 (0.557, 0.810) 2.84 0.002
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Explain how each result on this output was obtained.
Summarize results in a way that would be clear to someone who is not familiar with statistical inference.
Step by Step Answer:
Statistical Methods For The Social Sciences
ISBN: 9781292220314
5th Global Edition
Authors: Alan Agresti