An episode of television show is 60 minutes long when it originally airs with commercials. on a dvd without commercials, the episode is only 41 1/2 minutes long. how many 1/2 minute commercials did the episode include when it originally aired? write and solve an equation to justify ur answer. solve

The weights of players in a basketball league are distributed normally. the distance (d) of each player's weight (w) from the mean of 86 kilograms was computed as follows: d = |w - 86| if d is greater than 7 for approximately 5% of the players, what is the approximate standard deviation of the players' weights? a. 1.75 kilograms b. 3.5 kilograms c. 4.3 kilograms d. 7 kilograms