Marty wants to paint a box. he can choose to use either blue, green, yellow, or black paint. also, he can style the paint by painting with a brush, a roller, or a sponge. how many different combinations of color and painting method can marty choose?

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.