Read the t statistic from the table of t distributions and circle the correct answer. A one-tailed test (upper tail), a sample size of 18 at a .05 level of significance; t = _____.
A) 2.12
B) 1.734
C) -1.740
D) 1.740

Question

Quizplus · Accepted Answer

For a one-tailed test (upper tail) and a sample size of 18 at a .05 level of significance, the t-value is 1.740. This value can be found in the table of t distributions under 17 degrees of freedom (18-1 = 17) and the .05 column for a one-tailed test. Therefore, option D is the correct choice.

Read the T Statistic from the Table of T Distributions