© For the number of undergraduates, the mean is 302,136 and the standard deviation is 358,460, and for population, the mean is
5,955,551 and the standard deviation is 6,620,733. The correlation
between the number of undergraduates and the population is 0.98367.
Use this information to find the least-squares regression line. Show your
work.

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?