Mand n are two events p(m) = 0.60, p(n) = 0.20, and p (m and n) = 0.1.

find the probability of p (m or n).

0.2

0.5

0.6

0.7

Jim is painting the inside of a circular helicopter pad. how many cans of paint would he need if the pad is 50 feet across and each can of paint covers about 200 ft2.

7x+8y=-18, 4x-9y=-3 solve the system of equations

11. minitab software was used to find the lsrl for a study between x=age and y=days after arthroscopic shoulder surgery until an athlete could return to their sport. use the output to determine the prediction model and correlation between these two variables. predictor coef se coef t p constant -5.054 4.355 -1.16 0.279 age 0.2715 0.1427 1.9 0.094 r-sq = 31.16%