You wish to test the following claim (H₁) at a significance level of a = 0.01. Ho: 53.8 H:μ # 53.8 You believe the population is normally distributed, but you do not know the standard deviation. You obtain a sample of size n = 15 with mean = 54.8 and a standard deviation of s = 7.7. a) What is the test statistic for this sample? (Report answer accurate to two decimal places.) test statistic = b) What is the p-value for this sample? (Report answer accurate to four decimal places.) p-value=

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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You wish to test the following claim (H₁) at a significance level of a = 0.01.
Ho: 53.8
H: μ # 53.8
You believe the population is normally distributed, but you do not know the standard deviation. You
obtain a sample of size n = 15 with mean = 54.8 and a standard deviation of s = 7.7.
a) What is the test statistic for this sample? (Report answer accurate to two decimal places.)
test statistic
b) What is the p-value for this sample? (Report answer accurate to four decimal places.)
p-value =
Transcribed Image Text:You wish to test the following claim (H₁) at a significance level of a = 0.01. Ho: 53.8 H: μ # 53.8 You believe the population is normally distributed, but you do not know the standard deviation. You obtain a sample of size n = 15 with mean = 54.8 and a standard deviation of s = 7.7. a) What is the test statistic for this sample? (Report answer accurate to two decimal places.) test statistic b) What is the p-value for this sample? (Report answer accurate to four decimal places.) p-value =
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