Acylinder has a radius of 7 inches and a height of 20 inches. which is closest to the surface area
of this cylinder?

517 sq in
769 sq in
1,187 sq in
3,077 sq in

Given a normal distribution with µ =50 and σ =4, what is the probability that 5% of the values are less than what x values? between what two x values (symmetrically distributed around the mean) are 95 % of the values? instructions: show all your work as to how you have reached your answer. don’t simply state the results. show graphs where necessary.