Which of the following is true if the given tree diagram with labeled
probabilities represents independent events?
Buys fiction
0.45
Buys
hardcover
0.35
Buys
paperback
0.65
0.55
0.45
0.55
Buys nonfiction
Buys fiction
Buys nonfiction
A. The probability of buying fiction versus nonfiction is not the same
regardless of whether or not the person buys a hardcover or
paperback.
B. The probability of buying fiction versus nonfiction is the same
regardless of whether or not the person buys a hardcover or
paperback.
C. The probability of buying a paperback is the largest probability.
D. The probability of buying a hardcover is the smallest probability.