A population has a mean of µ = 30.If 3 points are added to each score,what is the mean for the new distribution?
A)27
B)30
C)33
D)Cannot be determined from the information given

Question

Quizplus · Accepted Answer

Adding 3 points to each score will shift the entire distribution by 3 points, but it will not change the shape of the distribution. Therefore, the mean of the new distribution will also be shifted by 3 points, making it equal to 30 + 3 = 33.

A Population Has a Mean of µ = 30