Mathematics, 28.05.2021 16:20 robbiannb1399

Choose all true answers. If I have a mean of 80 and add another number to the data set... A
the mean will change, no matter what number I add.

B
the mean will go down if the number I add is higher than 80.

C
the mean will stay the same as long as the number I add is 80.

D
the mean will go up if th number I add is higher than 80.

Answers: 1

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Choose all true answers. If I have a mean of 80 and add another number to the data set... A
t...