Let x represent the number of children in a Canadian household. The probability distribution of x is as follows:

x

1

2

3

4

5

P(x)

.22

.45

.18

.12

.03

What is the probability that a randomly selected Canadian household will have more than 3 children? What is the expected number of children in a Canadian household?

Select one:

a.0.16, 2.29

b.0.16, 2.25

c.0.15, 2.25

d.0.15, 2.29