Suppose three balls are drawn (with replacement) from a bag that contains 6 black balls and 5 green balls. The number of green balls is counted. Complete parts (a) and (b) below.
(a) Determine the histogram for the number of green balls in the sample.
(b) What is the expected number of green balls in the sample?

1. the wheeling bridge in west virginia is about 307 meters long. if you walk with a stride of about meter, about how many steps would it take you to cross this suspension bridge?

For which of the following counts would a binomial probability model not be reasonable? a)the number of people in a classroom born in januaryb) the number of people in a classroom with red hair c) the number of people admitted to a hospital in a day with a particular disease d) the number of heart beats in a one-minute perio.

Select all the statements that apply to this figure