A null hypothesis states that p%=.3, the observed sample proportion is p=.41 with a sample size of n=67. Determine the z-score. O 0.82 O -1.47 O -0.91 1.96
A null hypothesis states that p%=.3, the observed sample proportion is p=.41 with a sample size of n=67. Determine the z-score. O 0.82 O -1.47 O -0.91 1.96
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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Transcribed Image Text:A null hypothesis states that p=.3, the observed sample proportion is p= 41 with a sample
size of n-67. Determine the z-score.
O 0.82
O-1.47
O-0.91
O 1.96
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