For the past 40 days. naomi has been recording the number of customers at her restaurant between 10: 00 am and 11: 00 am. during that hour, there have been fewer than 20 customers on 25 out of the 40 days. what is the experimental probability there will be fewer than 20 customers on the forty first day?

The conversion factor relating feet to meters is 1 ft=0.305 m. keep in mind that when using conversion factors, you want to make sure that like units cancel leaving you with the units you need. you have been told that a certain house is 164 m2 in area. how much is this in square feet?

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

With number 11 ( show how you got the answer)