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 sample sizes are small, assume the underlying distributions are relatively normal.

Test H0:1=2 vs Ha:1>2 using the sample results x1=56 , s1=8.2 with n1=30 and x2=51 , s2=6.9 with n2=40 .

Warning

Don't show me this message again for the assignment

OkCancel

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 = 2.70

p -value = 0.05

Warning

Don't show me this message again for the assignment

OkCancel

Show Hint

Link to Text

Correct.(b) What is the conclusion of the test? Test at a 5% level.

Reject H0 .

Do not reject H0 .

Warning

Don't show me this message again for the assignment

OkCancel

Click if you would like to Show Work for this question:Open Show Work

Modify Show Work

Show Hint

Show Solution

Link to Text

Question Attempts: 2 of 3 used Save for later

Submit Answer

Powered by MapleNet www.maplesoft.com