Suppose a brewery has a filling machine that fills 12 ounce…

Suppose a brewery has a filling machine that fills 12 ounce bottles of beer. It is known that the amount of beer poured by this filling machine follows a normal distribution with a mean of 12.43 ounces and a standard deviation of 0.04 ounce. Find the probability that the bottle contains fewer than 12.33 ounces of beer.

The length of time it takes college students to find a parki…

The length of time it takes college students to find a parking spot in the library parking lot follows a normal distribution with a mean of 3.5 minutes and a standard deviation of 1 minute. Find the probability that a randomly selected college student will take between 2.0 and 4.5 minutes to find a parking spot in the library lot.