Author Question: What would happen to the mean if all of the scores were converted by subtracting 10 points from each ... (Read 137 times)

SO00 · **on:** Aug 4, 2018

What would happen to the mean if all of the scores were converted by subtracting 10 points from each score?

A) The mean would be unchanged.
B) The mean would increase by 10 points.
C) The mean would decrease by 10 points.
D) The mean would decrease by an amount equal to 10 points divided by the number of participants.

Question 2

The arithmetic average of all the scores in a distribution is called the

A) Mean.
B) Median.
C) Mode.
D) Modem.