ABSTRACT
In words: Find the deviation of each score from the mean and square it. Sum the squared deviations and divide the result by one fewer than the number of scores.
= 5.238
In words, take the square root of the variance.
In words: Find the deviation of each score from the mean and square it. Sum the squared deviations and divide the result by one fewer than the number of scores.
= 5.238
In words, take the square root of the variance.