Jill’s room is 12.5 feet long and 11.5 feet wide. she made a scale drawing of the top with a scal 0.5 inch= 2 feet. what is the perimeter of jill’s room in the drawing?

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.