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Use a calculator to find the standard deviation of this data set:

9, 15, 13, 9, 16

Round your answer to the nearest tenth.

a. 12.4
b. 5
c. 2.5
d. 3.3

Relax

Respuesta :

Answer: D. 3.3

Step-by-step explanation:

Answer:

Step-by-step explanation:

3.3 is correct juss did it