A sample has a mean of M = 90.If each score in the sample is multiplied by 5,then what is the mean for the new distribution?
A)18
B)85
C)95
D)450

Name: A sample has a mean of M = 90.If each score in the sample is multiplied by 5,then what is the mean for the new distribution? A)18 B)85 C)95 D)450
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Question

Quizplus · Accepted Answer

When each score in a sample is multiplied by a constant (in this case, 5), the mean of the distribution is also multiplied by that constant. Therefore, the new mean is 90 * 5 = 450.

A Sample Has a Mean of M = 90