In a one-way ANOVA test, the test statistic is F = 4.25. The rejection region is F 3.06 for the 5% level of significance, F 3.8 for the 2.5% level, and F 4.89 for the 1% level. For this test, which of the following is a valid statement about the approximate p-value?
A) It is greater than 0.05.
B) It is between 0.025 and 0.05.
C) It is between 0.01 and 0.025.
D) It is approximately 0.05.

Question

In a one-way ANOVA test, the test statistic is F = 4.25. The rejection region is F > 3.06 for the 5% level of significance, F > 3.8 for the 2.5% level, and F > 4.89 for the 1% level. For this test, which of the following is a valid statement about the approximate p-value?
A) It is greater than 0.05.
B) It is between 0.025 and 0.05.
C) It is between 0.01 and 0.025.
D) It is approximately 0.05.

Quizplus · Accepted Answer

The test statistic F = 4.25 falls between the critical values for the 2.5% level (3.8) and the 1% level (4.89), indicating that the p-value is between 0.01 and 0.025.

In a One-Way ANOVA Test, the Test Statistic Is F