Prob. (X=Xiand Y=Yi)	X	Y
0.15	4	20
0.35	-4	12.5
0.5	0	23

Y~N(45,900); i.e., Y is distributed normally with its mean being equal to 45 and its variance being equal to 900 (thus: standard deviation=30).

Prob.(Y<=32.5)=?

Y~N(45,900). Compute: Prob.(Y>75)

Report your answer in decimal precision. Round it up to two decimal poin

Y~N(45,900). Compute: Prob.(45

Report your answer in decimal precision. Round it up to one decimal points.

Y~N(45,900). Also, Prob.(Y<=Y*)=10%. What is Y*?

Report your answer in decimal precision. Round it up to two decimal points.