It has to be b because none of the others are correct.
Answer:
s= 1.401
Subtract 5.313 from 3.912 :D
Answer:
O.1% of 203.75 million is 0.20375.
Answer:
6 millimeters
Explanation:
The standard deviation is the square root of the variance.
Since the variance is 36, the standard deviation would be
√36 = 6