The chi-square value for a one-tailed (upper tail) hypothesis test at a 5% level of significance and a sample size of 25 is
A) 33.196.
B) 36.415.
C) 39.364.
D) 37.652.

Question

Quizplus · Accepted Answer

The chi-square value for a hypothesis test is determined by the degrees of freedom (df) and the level of significance. For a sample size of 25, the degrees of freedom would be 25 - 1 = 24. At a 5% level of significance for the upper tail, the chi-square critical value for 24 degrees of freedom is approximately 36.415.

The Chi-Square Value for a One-Tailed (Upper Tail) Hypothesis Test