For a sample of 12 items from a normally distributed population for which the standard devation a170, the sample mean is 230. At the 5% level of significance, test Ho a 220 versum MA>220 Calculate the test statistic 1. 4.9075 2. 220 3. 204 4 0.05

For a sample of 12 items from a normally distributed population for which the standard devation a170, the sample mean is 230. At the 5% level of significance, test Ho a 220 versum MA>220 Calculate the test statistic 1. 4.9075 2. 220 3. 204 4 0.05

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

317.0, the sample mean is 230. At the 5% level of significance, test Hoa- 220 versus
Por a sample of 12 items from a normally distributed population for which the standard devation
OUESTION 8
M>220
Calculate the test statistic.
1. 4.9075
2. 220
3. 204
4 0.05
5-204

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