This probability distribution shows the typical distribution of the number of shoes
in a teenager's closet.
Shoes
1
2
3
4
5
38
20
10
Frequency 12 20
Probability 0.12 0.2 0.38 0.2 0.1
Using this distribution, find the probability
that a teenager has exactly 4 pairs of shoes
in their closet.
p = [?]