Question

I NEED HELP PLEASE!!

Answer 1

Answer:3.38

Explanation:

Count, N: 5

Sum, Σx: 18

Mean, μ: 3.6

Variance, σ2: 11.44

Steps

(10 - 3.6)2 + ... + (2 - 3.6)2

5

=

57.2

5

= 11.44

σ = √11.44

= 3.38