In the formula for computing the variance, what does the letter "n" represent?
A) summation
B) sample size
C) mean value of the group
D) individual scores

Question

Quizplus · Accepted Answer

The letter "n" represents the sample size, which is the number of individuals or cases in the group. The formula for variance is calculated by subtracting the mean from each individual score, squaring the differences, summing them up, and dividing by the sample size minus one. Therefore, "n" plays a crucial role in determining the accuracy of the variance calculation.

In the Formula for Computing the Variance, What Does the Letter