The points for each problem are in parentheses before each question. The test has a total of 50 points. 1. The distribut
Posted: Mon Nov 15, 2021 12:19 pm
The points for each problem are in parentheses before each question. The test has a total of 50 points. 1. The distribution of the total cost of tuition and fees for a bachelor's degree at public colleges in the US is normally distributed, with a mean of about $10,400 and a standard deviation of about $1000.
c. (4) What is the probability that the total cost of tuition and fees for a bachelor's degree at a randomly selected US public college is more than $8,400 and less than $10,400? Show your work so that someone else can follow your thinking. Include a diagram.