5. The one-sample t statistic for a test of based on n-10 observations has the value...

Question

Question

5. The one-sample t statistic for a test of based on n-10 observations has the value t--2.25. a. What are the degrees of free

Answer 1

Answer #1

we have given n = 10 and t = -2.25

a) Degrees of freedom = n - 1 = 10 - 1 = 9

Degrees of freedom = 9

b) This is left tail test.

Test statistic = -2.25 and degrees of freedom = 9

Hence by using t table we get-

P value = 0.0255 ( Rounded to 4 decimal places )

Hope this will help you. Thank you :)

Answer 2

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