You have taken a random sample of sizen & 95of a normal population that has a population mean ofμ = 140and a population standard deviation ofo = 23. Yoursample, which is Sample 1 in the following table, has a mean ofx = 141.3. (In the table, Sample 1 is indicated by "M1", Sample 2 by "M2", and so on.)(to) Based on Sample 1, plot the confidence intervals of80%and95%for the population mean. Use1,282as the critical value for the confidence interval of80%and use1960 as the critical value for the confidence interval of95%. (If necessary, you can refer to a list of formulas .)• Write the upper limit and the lower limit on the graphs to indicate each confidence interval. Write the answers with one decimal place.• For the points ( ♦and ◆), write the population mean,μ = 140.128.080% confidence interval138.3140.0144.3X150.0128.095% confidence interval136.7140.0X145.9S150.0

The question is about confidence interval.Given :Mean of the population ( ) = 140Standard deviation…

Answered: You have taken a random sample of sizen…

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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