Question

Refer to the data for problem 11. Continue using the logarithms of the lengths of calls.
a. Find the F statistic and its numbers of degrees of freedom.
b. Find the critical value from the F table at the 5% level.
c. Report the result of the F test at the 5% level.
d. Summarize what this test has told you about any differences among these types of calls.


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  • CreatedNovember 11, 2015
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