Sasha asked her classmates, "How many days do you exercise in a typical week? The dot plot shows Sasha's data.
Time Spent Exercising
4
Number of days
How many observations did she record?
A. 20
B. 18
C. 7
D. 5

Acompany produces packets of soap powder labeled “giant size 32 ounces.” the actual weight of soap powder in such a box has a normal distribution with a mean of 33 oz and a standard deviation of 0.7 oz. to avoid having dissatisfied customers, the company says a box of soap is considered underweight if it weighs less than 32 oz. to avoid losing money, it labels the top 5% (the heaviest 5%) overweight. how heavy does a box have to be for it to be labeled overweight?