Answer:
s = sqrt [ Σ ( x i - x ) 2 / ( n - 1 ) ]
Step-by-step explanation:
where s is the sample standard deviation, x is the sample mean, x i is the ith element from the sample, and n is the number of elements in the sample. And finally, the standard deviation is equal to the square root of the variance.
a
e2020
576 cubic cm
l×w×h :) 12 is l , 6 is w, 8 is h !
r+s^2
4+1^2
4+2
6
Hopefully this helped
Cani get the brainliest please