For a lower tail hypothesis test with a sample size of 10 and a .10 level of significance, the critical value of the test statistic t is
A) -1.372.
B) -1.383.
C) -1.812.
D) -1.833.

Name: For a lower tail hypothesis test with a sample size of 10 and a .10 level of significance, the critical value of the test statistic t is A) -1.372. B) -1.383. C) -1.812. D) -1.833.
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Question

For a lower tail hypothesis test with a sample size of 10 and a .10 level of significance, the critical value of the test statistic t is
A) ​-1.372.
B) ​-1.383.
C) ​-1.812.
D) ​-1.833.

Quizplus · Accepted Answer

Using a t-table with 9 degrees of freedom and a 10% level of significance, the critical value for a lower tail test is -1.383.

For a Lower Tail Hypothesis Test with a Sample Size