Llolll will give out free brail\nliest

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.

Which is the solution to the inequality? 2 3/52 1/15 b< 3 2/15 b> 3 2/15

Pls the last one and it has to be like number 6