1. what is the decision 2. What is the reason for the decision3. state the conclusion The director of a medical hospital feels that her surgeonsperform fewer operations per year than the national average of211.operations per surgeon. She selected a random sample of15 surgeons and found that the mean number of operation theyperformed was x = 208.8. The sample standard deviation wass = 3.8. Test the null hypothesis that the population mean is211 against the alternative hypothesis that the population meanis less than 211 at the 0.10 level of significance.

The null and alternative hypothesis will be:

Answered: what is the decision 2. What is the…

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what is the decision 2. What is the reason for the decision 3. state the conclusion

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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Question

1. what is the decision

2. What is the reason for the decision

3. state the conclusion

The director of a medical hospital feels that her surgeons
perform fewer operations per year than the national average of
211.operations per surgeon. She selected a random sample of
15 surgeons and found that the mean number of operation they
performed was x = 208.8. The sample standard deviation was
s = 3.8. Test the null hypothesis that the population mean is
211 against the alternative hypothesis that the population mean
is less than 211 at the 0.10 level of significance.

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