Find the lengths converse​

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

How does reflecting or rotating a figure change the interior angles of the figure?

If p(a) = 0.70 and p(b) = 0.20, then a and b are independent events if