Joyce rose her bicycle 4 miles from her house to the library, and she rode the same distance to the gym. her average speed from the library to the gym was 15 miles per hour less than her house to the library

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.