Mathematics, 12.04.2020 02:37 KATE1223
The mean of a data set is equal to 10 and its standard deviation is equal to 1. If we add 5 to each data value, then the mean and standard deviation become
A. mean = 15 , standard deviation = 6
B. mean = 10 , standard deviation = 6
C. mean = 15 , standard deviation = 1
D. mean = 10 , standard deviation = 1
Answers: 1
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The mean of a data set is equal to 10 and its standard deviation is equal to 1. If we add 5 to each...
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