Suppose a simple random sample of size n = 75 is obtained from a population whose size is N = 20,000 and whose population proportion with a specified characteristic is p =0.4.(a) Describe the sampling distribution of p.Choose the phrase that best describes the shape of the sampling distribution below.OA. Approximately normal because n < 0.05N and np(1-p) < 10.OB. Approximately normal because n ≤0.05N and np (1-p) ≥ 10.OC. Not normal because n≤0.05N and np (1-p) ≥ 10.OD. Not normal because n≤0.05N and np(1-p) < 10.(b) What is the probability of obtaining x =33 or more individuals with the characteristic? That is, what is P(p>0.44)P(p>0.44)=(Round to four decimal places as needed.)

Answered: Suppose a simple random sample of size…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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