A quart of Parker's milk contains a mean of 39 grams of butterfat, with a standard deviation

Question:

A quart of Parker's milk contains a mean of 39 grams of butterfat, with a standard deviation of 2 grams. If the butterfat is normally distributed, find the probability that a quart of this brand of milk chosen at random will contain between
(a) 39 and 43 grams of butterfat.
(b) 36 and 39 grams of butterfat.
Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For  book-img-for-question
Question Posted: