7. The heights of professional basketball players are normally distributed with a standard deviation of 5 inches
If only 23% of all pro basketball players have heights above 7 foot 5 inches, then which of the following is
the mean height of pro basketball players?
(1) 6 feet 5 inches (3) 6 feet 10 inches
(2) ó fect 2 inches
(4) 6 feet 7 inches

Janice determined there were 10 possible outcomes when tossing two coins and spinning a spinner numbered 1 through 6. what is the correct number? what might have been janice's error?

Mario is constructing a frame for 10 in. by 8 in. photo. he wants the frame to be the same with all the way around in the same area of the frame and photo to be 120 square inches what is the dimension of the frame?

Amountain climber starts a climb at an elevation of 453 feet above sea level at his first rest stop he has climbed 162 feet and by his second rest stop he has climbed another 207 feet its getting late in the day so the climber starts his way down if the climber desends 285 feet how much does he need to ascend or descend to return to the original starting point