a) Give an example of a discrete random variable and report its domain.

b) Give an example of a continuous random variable and report its domain.

c) How many X values can your random variable example in part a take on? In part b?

12) How many pencils do students carry in their backpacks? This question was asked to 40 students and the results are in the following table:

Number of Pencils	0	1	2	3	4	5+
Number of students	1	3	7	12	10	7

a) Create a probability distribution from the table.

b) Would it be "unusual" for a random student to be selected and have no pencil? Explain.

c) Would it be "unusual" for a random student to be selected and they have only 1 pencil? Explain.