You wish to test the following claim (H,) at a significance level of a = 0.10. H,:p = 71.6 Ha: H > 71.6 You believe the population is normally distributed and you know the standard deviation is o = 5.3. Yc obtain a sample mean of 72.9 for a sample of size n= %3D 52. a.) The test is... left-tailed right-tailed two-tailed o b.) What is the test statistic for this sample? (Report answer accurate to 2 decimal places.) test statistic = c.) What is the p-value for this sample? (Report answer accurate to 4 decimal places.) p-value
You wish to test the following claim (H,) at a significance level of a = 0.10. H,:p = 71.6 Ha: H > 71.6 You believe the population is normally distributed and you know the standard deviation is o = 5.3. Yc obtain a sample mean of 72.9 for a sample of size n= %3D 52. a.) The test is... left-tailed right-tailed two-tailed o b.) What is the test statistic for this sample? (Report answer accurate to 2 decimal places.) test statistic = c.) What is the p-value for this sample? (Report answer accurate to 4 decimal places.) p-value
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
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
Transcribed Image Text:You wish to test the following claim (H.) at a significance level of a 0.10.
H, µ = 71.6
Ha:µ > 71.6
You believe the population is normally distributed and you know the standard deviation is o = 5.3. Yc
obtain a sample mean of 72.9 for a sample of size r=
52.
a.) The test is...
left tailed right-tailed two-tailed o
b.) What is the test statistic for this sample? (Report answer accurate to 2 decimal places.)
test statistic=
C.) What is the p-value for this sample? (Report answer accurate to 4 decimal places.)
p-value
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