Mathematics, 16.02.2021 01:00 shaylawaldo11
A study conducted by the Center for Population Economics at the University of Chicago studied the birth weights of 622 babies born in New York. The mean weight was 2936 grams with a standard deviation of 828 grams. Assume that birth weight data are approximately bell-shaped. Estimate the number of newborns who weighed between 2108 grams and 3764 grams. Round to the nearest whole number.
Answers: 3
Mathematics, 21.06.2019 18:00
Write an equation for the function that includes the points (1,4/5) and (2,2/3)
Answers: 1
Mathematics, 21.06.2019 20:30
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?
Answers: 3
A study conducted by the Center for Population Economics at the University of Chicago studied the bi...
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