Question

Which of the following is the closest to the standard deviation of the data set {-3,-2,-1,0,1,2,3}?

(A) -3 (B) -1 (C) 0 (D) 2 (E) 6

Write one or two sentences to explain why each choice works or not.

Answer 1

Option c) 2 is the answer

Explanation:

using standard deviation formulae