Look up the requested values using book tables. You may check with a calculator, but enter...
Look up the requested values using book tables. You may check with a calculator, but enter the table value.
Find the t-distribution with 38 degrees of freedom POSITIVE CRITICAL VALUE used for a 99% confidence interval?
Note: Enter X.XX AT LEAST ONE DIGIT BEFORE THE DECIMAL, TWOAFTER and round up. Thus, 27 is entered as 27.00, 3.5 is entered as 3.50, 0.3750 is entered as 0.38
Homework Answers
at alpha = 0.01 l.o.s , df = 38
critical value for a 99% confidence interval is 2.71
Answer : 2.71
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Look up the requested values using book tables. You may check
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