Question

Without making any calculations, which data set has the smallest standard deviation?

1, 2
1, 1, 2,2
1, 1, 1, 2, 2, 2
0,1,1, 1, 1, 2, 2, 2, 2

Answer 1

0,1,1, 1, 1, 2, 2, 2, 2

Explanation:

the one who answered first is right

Answer 2

0,1,1, 1, 1,2,2,2,2

Explanation:

its a smaller percent