What is the probability that a point chosen at random in the given figure will be inside the larger circle and outside the smaller circle? Enter your answer, as a fraction in simplest form, in the box.
P(inside larger circle and outside smaller circle) =

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.