Question
Given the hypotheses below. H0 : 150 HA: < 150 a)Calculate the test statistic for sample of size60, mean25, and standard deviation of5. (8 marks)
Given the hypotheses below.
H0 : 150
HA: < 150
a)Calculate the test statistic for sample of size60, mean25, and standard deviation of5. (8 marks)
b) At Alpha= 0.05, do you reject or not reject the null hypothesis?
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College Algebra
Authors: Cynthia Y Young
3rd Edition
1118475690, 9781118475690
