Question

Find the standard deviation of the data
3,9,10,5,8,5,9,11,10,3,10

Answer 1

3

Answer 2

thank you

Answer 3

lmk if its correct

Answer 4

@cpl106 please explain how you get this answer

thank you in advance

Answer 5

σ2 =
Σ(xi - μ)2
N
=
(3 - 7.5454545454545)2 + ... + (10 - 7.5454545454545)2
11
=
88.727272727273
11
= 8.0661157024793
σ = √8.0661157024793
= 2.8400907912388

Answer 6

thats how i got it but its not the full thing bc i don't have all the proper signs up their and etc and i didn't type the entire problem out