If the sum of squares of deviations within samples is 140 with 12 degrees of freedom and the sum of squares of deviations between samples is 190 with 2 degrees of freedom, the test statistic will be
A. 81.4
B. 12.28
C. 8.14
D. 1.22
Answer:C
If the sum of squares of deviations within samples is 140 with 12 degrees of freedom and the sum of squares of deviations between samples is 190 with 2 degrees of freedom, the test statistic will be
A. 81.4 B. 12.28 C. 8.14 D. 1.22