Answered: (a) n = 40,p = 0.4; (b) n = 50,p = 0.2;…

(a) n = 40,p = 0.4; (b) n = 50,p = 0.2; (c) n = 80,p = 0.1. NOTE: Please explain each part, so the problem can be used as a Study Guide

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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Question

Let X be a random variable distributed as binomial B(n,p). State the approximate sampling distribution of the sample proportion ˆp when

(a) n = 40,p = 0.4;
(b) n = 50,p = 0.2; (c) n = 80,p = 0.1.

NOTE: Please explain each part, so the problem can be used as a Study Guide

Let X be a random variable distributed as binomial B(n, p). State the approxi-
mate sampling distribution of the sample proportion p when (a) n = 40, p = 0.4;
(b) n = 50, p = 0.2; (c) n = 80, p = 0.1.

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