The mean of a data set s equal to 10 and its standard deviation is equal to 1. If we add 5 to each data value, then what is the mean and standard deviation
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The mean of a data set s equal to 10 and its standard deviation is equal to 1. If we add 5 to each data value, then what is the mean and standard deviation
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Step-by-step explanation:
Since 5 is added to all data values, the mean will also increase by 5 and becomes 15. But the standard deviation which measure the "distance" between the mean and the data values does not change.
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