Max is carpeting his stairs. There is a landing half way down the steps. A top view of the triangular landing and the next step down are shown in the picture below. Max has 12 square feet of carpet. How much of it will he need to cover the triangular landing

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.