Describe the sampling distribution of p. Assume the size of the population is 25,000. n= 300, p = 0.6 Choose the phrase that best describes the shape of the sampling distribution of p below. A. Approximately normal because ns0.05N and np(1- p) < 10. B. Not normal because ns0.05N and np(1-p) 2 10. C. Not normal because ns0.05N and np(1-p) < 10. D. Approximately normal because ns0.05N and np(1- p) 2 10. Determine the mean of the sampling distribution of p. (Round to one decimal place as needed.) Determine the standard deviation of the sampling distribution ofp. (Round to three decimal places as needed.)
Describe the sampling distribution of p. Assume the size of the population is 25,000. n= 300, p = 0.6 Choose the phrase that best describes the shape of the sampling distribution of p below. A. Approximately normal because ns0.05N and np(1- p) < 10. B. Not normal because ns0.05N and np(1-p) 2 10. C. Not normal because ns0.05N and np(1-p) < 10. D. Approximately normal because ns0.05N and np(1- p) 2 10. Determine the mean of the sampling distribution of p. (Round to one decimal place as needed.) Determine the standard deviation of the sampling distribution ofp. (Round to three decimal places as needed.)
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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