Question

Calculate the standard deviation of the data set. Round to the nearest tenth.

{20, 35, 41, 48. 79, 83, 83, 97, 120}

a. 32.9
b. 79.0
c. 29.8
d. 31.0

Answer 1

[AI-generated answer — Bot GPT 3.5]

The standard deviation is approximately 29.8 (option c).