Question: 15. A sample has a mean of M = 20. a. If each X value is multiplied by 6, then what is the value of

15. A sample has a mean of M = 20.

a. If each X value is multiplied by 6, then what is the value of the new mean?

b. If 5 points are added to each of the original X values, then what is the value of the new mean?

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