A simple random sample of 40 items resulted in a sample mean of 25. The population standard deviation is o= 5 . What is the standard error of the mean ( )? Select one: a. 0,125 b. 0.25 с. 1.42 d. 0.79

A simple random sample of 40 items resulted in a sample mean of 25. The population standard deviation is o= 5 . What is the standard error of the mean ( )? Select one: a. 0,125 b. 0.25 с. 1.42 d. 0.79

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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