Question: 9.Use the t-distribution and the given sample results to complete the test of the given hypotheses. Assume the results come from random samples and if

9.Use the t-distribution and the given sample results to complete the test of the given hypotheses. Assume the results come from random samples and if the samples size are small, assume the underlying distribution are relatively normal.

Test Ho:u1= u2> using the sample results x1 ==56, s1=8.2 with n1= 30 and x2=51,s2 =6.9 with n2=40

Give the test statistic and the p-value

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

Test statistic =

p-value=

  1. What is conclusion of the test? Test at a 5% level

Reject Ho

Do not Reject Ho

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