A population has a mean u = 81 and a standard deviation o 36. Find the mean and standard deviation of a sampling distribution of sample means with sample size n= 81. H; = (Simplify your answer.) (Simplify your answer.)

A population has a mean u = 81 and a standard deviation o 36. Find the mean and standard deviation of a sampling distribution of sample means with sample size n= 81. H; = (Simplify your answer.) (Simplify your answer.)

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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Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.

Question

A population has a mean $ \mu = 81 $ and a standard deviation $ \sigma = 36 $. Find the mean and standard deviation of a sampling distribution of sample means with sample size $ n = 81 $.

\[ \mu_{\bar{x}} = \boxed{\ } \quad \text{(Simplify your answer.)} \]

\[ \sigma_{\bar{x}} = \boxed{\ } \quad \text{(Simplify your answer.)} \]

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