**Question:**Samples of size $ n = 9 $ are selected from a normal population with $ \mu = 80 $ and $ \sigma = 18 $. What is the standard error for the distribution of sample means?**Choices:**- $ \sigma_M = 5 $- $ \sigma_M = 18 $- $ \sigma_M = 6 $- $ \sigma_M = 2 $

From the provided information, Mean (µ) = 80 Standard deviation (σ) = 18

Answered: Samples of sizen=9 are selected from a…

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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Samples of sizen=9 are selected from a normal population with u - 80 with o = 18. What is the standard error for the distribution of sample means? O OM = 5 O OM= 18 OM-6 O OM = 2