A null hypothesis states that p=.5, the observed sample proportion is p=.592 with a sample size of n=67. Determine the z-score. O 1.22 O 1.74 1.51 -2.13

A First Course in Probability (10th Edition)
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ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
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A null hypothesis states that p=.5, the observed sample proportion is p=.592 with a sample
size of n=67. Determine the z-score.
O 1.22
O 1.74
O 1.51
O -2.13
Transcribed Image Text:A null hypothesis states that p=.5, the observed sample proportion is p=.592 with a sample size of n=67. Determine the z-score. O 1.22 O 1.74 O 1.51 O -2.13
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