A researcher collects data from four groups (each of whom consists of 5 respondents). Eventually the researcher calculates a value of 4.56 MSBG. What is the value for SSBG?
A) 13.68
B) 18.24
C) 22.80
D) 86.64

Question

Quizplus · Accepted Answer

The formula for MSBG (Mean Square Between Groups) is SSBG (Sum of Squares Between Groups) divided by the degrees of freedom between groups (k-1, where k is the number of groups). Here, k = 4, so degrees of freedom = 3. Therefore, SSBG = MSBG * degrees of freedom = 4.56 * 3 = 13.68.

A Researcher Collects Data from Four Groups (Each of Whom