Suppose that we randomly select a sampleof 80 measurements from an infinitepopulation having a mean equal to 30 anda standard deviation equal to 5. What isthe mean and standard deviation of thesampling distribution?Omean=30, SD=0.31Omean=30, SD=0.56O mean=80, SD=0.31mean=80, SD=0.56 Suppose that we randomly select a sample of 144measurements from an infinite population having amean equal to 32 and a standard deviation equal to6. What is the mean and standard deviation of thesampling distribution?mean = 32, SD = 0.04mean = 32, SD = 0.50mean = 144, SD = 0.75mean = 144, SD = 0.50OOOO

1) Given: Mean μ=30 Standard deviation σ=5 Sample size n=80

Answered: Suppose that we randomly select 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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Suppose that we randomly select a sample of 80 measurements from an infinite population having a mean equal to 30 and a standard deviation equal to 5. What is the mean and standard deviation of the sampling distribution?