In a single-factor ANOVA problem involving five populations or treatments with a random sample of four observations form each one, it is found that SSTr = 16.1408 and SSE = 37.3801. Then the value of the test statistic is
A) 1.619
B) 2.316
C) 0.432
D) 1.522
E) 4.248

Question

Quizplus · Accepted Answer

The test statistic for ANOVA is calculated as MSTr/MSE. MSTr = SSTr/(k-1) = 16.1408/4 = 4.0352. MSE = SSE/(N-k) = 37.3801/15 = 2.492. The test statistic = 4.0352/2.492 = 1.619.

In a Single-Factor ANOVA Problem Involving Five Populations or Treatments