What is the standard deviation of this data set? 12, 14, 9, 11, 10, 15, 16, 12, 7, 14

Mathematics

1 answer:

Tju [1.3M]2 years ago

4 0

Answer:

The standard deviation is 2.6832815729997

Step-by-step explanation:

SD^2=(12-12)^2+...+(14-12)^2/10

SD^2=72/10

SD^2=7.2

SD=squeare root of 7.2

SD=2.6832815729997

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