For the year 2018, Fred Friendly completed a total of 80 returns. He developed the following table summarizing the relationship between number of dependents and whether or not the client received a refund.

a. What is the name given to this table?

b. What is the probability of selecting a client who received a refund?

c. What is the probability of selecting a client who received a refund or had one dependent?

d. Given that the client received a refund, what is the probability he or she had one dependent?

e. What is the probability of selecting a client who did not receive a refund and had one dependent?

Transcribed Image Text:

Dependents Refund 1 2 3 or more Total Yes 20 20 10 50 No 10 20 30 Total 30 40 10 80