You wish to test the following claim (Ha) at a significance level of a = H.:µ = 57.5 Ha:µ > 57.5 0.10. You believe the population is normally distributed, but you do not know the standard deviation. Your sample has: size: n = 59 mean: M = 62.5 standard deviation: SD = 14.2. What is the test statistic for this sample? (Round the answer accurate to 3 decimal places.) test statistic: t = What is the P-value for this sample? (Round the answer accurate to 3 decimal places.) P-value = The P-value is... less than (or equal to) a greater than a This leads to a decision to... reject the null accept the null Ofail to reject the null So, the final conclusion is that... O The data do not support the claim of the alternative hypothesis that the population mean is greater than 57.5. The sample data support the claim of the alternative hypothesis that the population mean is greater than 57.5.
You wish to test the following claim (Ha) at a significance level of a = H.:µ = 57.5 Ha:µ > 57.5 0.10. You believe the population is normally distributed, but you do not know the standard deviation. Your sample has: size: n = 59 mean: M = 62.5 standard deviation: SD = 14.2. What is the test statistic for this sample? (Round the answer accurate to 3 decimal places.) test statistic: t = What is the P-value for this sample? (Round the answer accurate to 3 decimal places.) P-value = The P-value is... less than (or equal to) a greater than a This leads to a decision to... reject the null accept the null Ofail to reject the null So, the final conclusion is that... O The data do not support the claim of the alternative hypothesis that the population mean is greater than 57.5. The sample data support the claim of the alternative hypothesis that the population mean is greater than 57.5.
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

Transcribed Image Text:You wish to test the following claim (Ha) at a significance level of a
H.:µ = 57.5
Ha:µ > 57.5
0.10.
You believe the population is normally distributed, but you do not know the standard deviation. Your
sample has:
size: n = 59
mean: M = 62.5
standard deviation: SD = 14.2.
What is the test statistic for this sample?
(Round the answer accurate to 3 decimal places.)
test statistic: t=
What is the P-value for this sample?
(Round the answer accurate to 3 decimal places.)
P-value =
The P-value is...
less than (or equal to) a
greater than a
This leads to a decision to...
reject the null
accept the null
fail to reject the null
So, the final conclusion is that...
The data do not support the claim of the alternative hypothesis that the population mean is greater
than 57.5.
O The sample data support the claim of the alternative hypothesis that the population mean is greater
than 57.5.
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