Question

If the observations recorded on five sampled items are 1, 2,3,4,5, the sample variance is *​

Answer 1

Answer:

1

Step-by-step explanation:

lhjnc 5,6,7,9,8,9,0,1,2

Answer 2

Step-by-step explanation:

[(-2)^2+(-1)^2+0^2+1^2+2^2]/3-1 = 10/2 = 5