Which of these is most similar to calculating the variance?
A) calculating the between groups sum of squares
B) calculating the within groups sum of squares
C) calculating the F-value
D) calculating the t-value

Question

Quizplus · Accepted Answer

Calculating the variance involves finding the differences between each data point and the mean, squaring those differences, and then taking the average of those squared differences. Similarly, calculating the within groups sum of squares in ANOVA involves finding the differences between each data point and its group mean, squaring those differences, and then summing the squared differences across all groups. Both calculations involve measuring the variability within a dataset.

Which of These Is Most Similar to Calculating the Variance