One-Variable Data: Distributions and Measures of Center and Spread

SAT Math· difficulty 4/5

A data set has mean 50 and SD 8. If 10 is added to every value, what are the new mean and SD?

A
$Mean 60, SD 18$
B
$Mean 60, SD 8$
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C
$Mean 50, SD 8$
D
$Mean 60, SD 80$

Explanation

50+10=60

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SAT Math · One-Variable Data: Distributions and Measures of Center and Spread Practice Question | Acemy