3 1/2= 3.5 inches and 4 2/3 feet is 56 inches. Now put 3.5/56=0.0625
Why not look up "standard deviation" yourself, to be sure? But yes, the std. dev. is the sqrt of the variance.
Aaaa i don’t think you picture matches the equation!
Answer:
Look up on google and there will be an engine there if you just type in the numbers it will give you the answer
Step-by-step explanation:
