For a one-sided alternative hypothesis, the critical t value for an α of 0.02 and df of 19 is
A) 1.734
B) 2.093
C) 2.540
D) 1.729
E) 3.883

Question

Quizplus · Accepted Answer

We need to use a one-tailed t-table with a significance level of 0.02 and degrees of freedom of 19. Looking at this table, the critical t-value is 2.093 for a one-tailed test at a significance level of 0.02 and 19 degrees of freedom. Therefore, the correct answer is B.

For a One-Sided Alternative Hypothesis, the Critical T Value for an α