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You are given the following information: random sample of independent, normally distributed observations with unknown mean u and known standard deviation o = 6. The sample size isn3D26. You wish to test the null hypothesis Ho: u = 40 against the alternative hypothesis H: µ < 40. What value c, so that the sample mean X < c, gives probability of Type I error equal to 5%? Give your answer for c accurate to 4 decimal places. Answer: 38.07 Check

You are given the following information: random sample of independent, normally distributed observations with unknown mean u and known standard deviation o = 6. The sample size isn3D26. You wish to test the null hypothesis Ho: u = 40 against the alternative hypothesis H: µ < 40. What value c, so that the sample mean X < c, gives probability of Type I error equal to 5%? Give your answer for c accurate to 4 decimal places. Answer: 38.07 Check

MATLAB: An Introduction with Applications
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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You are given the following information: random sample of independent, normally distributed observations with unknown mean u and known standard deviation o = 6. The sample size is n= 26. You wish to test the null hypothesis Ho: u = 40 against the alternative hypothesis H, µ < 40. What value c, so that the sample mean X < c, gives probability of Type I error equal to 5%? %3D Give your answer for c accurate to 4 decimal places. Answer: 38.07 Check prim viden 林 19 Type here to search hp (12 fjo f9 f7 fa f5 f6 & 7 80 3 5 96
Transcribed Image Text:You are given the following information: random sample of independent, normally distributed observations with unknown mean u and known standard deviation o = 6. The sample size is n= 26. You wish to test the null hypothesis Ho: u = 40 against the alternative hypothesis H, µ < 40. What value c, so that the sample mean X < c, gives probability of Type I error equal to 5%? %3D Give your answer for c accurate to 4 decimal places. Answer: 38.07 Check prim viden 林 19 Type here to search hp (12 fjo f9 f7 fa f5 f6 & 7 80 3 5 96
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