Suppose a simple random sample of size n= 81 is obtained from a population with p=87 and o = 18. (a) Describe the sampling distribution of x. (b) What is P (x> 89.2)? (c) What is P (xs83)? (d) What is P (84.6

Suppose a simple random sample of size n= 81 is obtained from a population with p=87 and o = 18. (a) Describe the sampling distribution of x. (b) What is P (x> 89.2)? (c) What is P (xs83)? (d) What is P (84.6

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

Suppose a simple random sample of size n= 81 is obtained from a population with p=87 and o = 18.
(a) Describe the sampling distribution of x.
(b) What is P (x> 89.2)?
(c) What is P (xs83)?
(d) What is P (84.6 <x<91.9)?
%3D
Click here to view the standard normal distribution table (page 1).
Click here to view the standard normal distribution table (page 2).

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