Given a normal distribution with mu equals 100 and sigma equals10 comma complete parts​ (a) through​ (d). cumulative standardizednormal distribution table.
a. What is the probability that Upper X greater than 80​?
The probability that Upper X greater than 80 is . ​(Round tofour decimal places as​ needed.)
b. What is the probability that Upper X less than 95​?
The probability that Upper X less than 95 is . ​(Round to fourdecimal places as​ needed.)
c. What is the probability that Upper X less than 85 or Upper Xgreater than 110​?
The probability that Upper X less than 85 or Upper X greaterthan 110 is . ​(Round to four decimal places as​ needed.)
d. 80​% of the values are between what two​ X-values(symmetrically distributed around the​ mean)?
80​% of the values are greater than nothing and less than .​(Round to two decimal places as​ needed.)
