Read the t statistic from the t distribution table and circle the correct answer.For a one-tailed test (lower tail), using a sample size of 10, and at the 10% level of significance, t =
A) 1.383.
B) 2.821.
C) -1.383.
D) -2.821.

Question

Quizplus · Accepted Answer

To find the t-value, we need to look at the row for degrees of freedom (df) 9 (since sample size is 10, df = n-1 = 10-1 = 9) in the t distribution table. Then, we look at the column for the 10% level of significance, which is 1-tailed and in the lower tail. This gives us a t-value of -1.383. Therefore, the correct answer is C.

Read the T Statistic from the T Distribution Table and Circle