Answer:
Step-by-step explanation:
The idea behind the standard deviation is to quantify the spread of a distribution by measuring how far the observations are from their mean. The standard deviation gives the average (or typical distance) between a data point and the mean.
There is two halves to a whole sheet ( 1/2 + 1/2 0 1)
Divide the number of halves by 2 to find the number of whole sheets:
14 / 2 = 7 sheets of paper
3 1/2 is less because 1 liter in cups is 4.227
