Chapter 6, Section 2-HT, Exercise 114 Use the t-distribution and the sample results to complete the...

Chapter 6, Section 2-HT, Exercise 114

Use the t-distribution and the sample results to complete the test of the hypotheses. Use a 5% significance level. Assume the results come from a random sample, and if the sample size is small, assume the underlying distribution is relatively normal.

Test H0 : μ=15 vs Ha : μ>15 using the sample results x¯=17.2, s=6.4, with n=40.


	Your answer is partially correct. Try again.

(a) Give the test statistic and the p-value.

Round your answer for the test statistic to two decimal places and your answer for the p-value to three decimal places.

test statistic =

p-value =

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Expert Solution

orchestra answered 1 year ago

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