Where is a score of X = 45 located in a distribution with a mean of 40 and a standard deviation of 12?
A)slightly above average
B)far above average
C)slightly below average
D)far below average

Question

Where is a score of X = 45 located in a distribution with a mean of 40 and a standard deviation of 12?
A)​slightly above average
B)​far above average
C)slightly below average
D)​far below average

Quizplus · Accepted Answer

A score of X = 45 is slightly above average in this distribution. This is because the mean is 40, and a score of 45 is 5 points above the mean. Additionally, the standard deviation is 12, which means that a score of 45 is less than one standard deviation away from the mean.

Where Is a Score of X = 45 Located in a Distribution