Mathematics, 20.08.2019 05:50 loxtin495

Mr. taylor raised all his students’ scores on a recent test by five
points. how were the mean and the range of the scores affected?
(1) the mean increased by five and the range increased by five.
(2) the mean increased by five and the range remained the same.
(3) the mean remained the same and the range increased by five.
(4) the mean remained the same and the range remained the same.

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Mr. taylor raised all his students’ scores on a recent test by five
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