Studies have shown that bats can consume an average of 10 mosquitoes per minute (berkshiremuseum.org).

a. Calculate the average number of mosquitoes that a bat consumes in a 30-second interval.

b. W hat is th e probability th a t a bat consum es 4 m osquitoes in a 30-second interval?

c. W hat is th e probability th a t a bat does no t consum e any m osquitoes in a 30-second interval?

d. W hat is th e probability th a t a b at consum es at least one m osquito in a 30-second interval? L05