Read the t statistic from the table of t distributions and circle the correct answer. A one-tailed test (lower tail), a sample size of 10 at a .10 level of significance; t = _____.
A) 1.383
B) -1.372
C) -1.383
D) -2.821

Question

Quizplus · Accepted Answer

For a one-tailed test with a lower tail, we need to look at the .10 level of significance column, which corresponds with a critical value of -1.383 for a sample size of 10. Since we want the lower tail, we would circle the negative value of -1.383, which is choice C.

Read the T Statistic from the Table of T Distributions