What is the surface area of the given figure?
A. 1,008cm^2
B. 1,728cm^2
C. 1,392cm^2
D. 1,216cm^2

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.