For a given population with a mean of 100 and a standard deviation of 20, a score of less than 80 is less likely to occur than a score of 80 based on 25 observations.

Question

Quizplus · Accepted Answer

A score of less than 80 is more than one standard deviation below the mean (100 - 20 = 80), making it statistically less likely to occur than a score exactly at 80, regardless of the number of observations.

For a Given Population with a Mean of 100 and a Standard