Mathematics, 04.02.2020 01:04, kvngsavage15685

The probability that roger wins a tennis tournament is 0.75 (event a), and the probability that stephan wins a golf tournament is 0.64 (event b). the probability that both roger and stephan win their respective tournaments is 0.48.
which statement is true?
a. events a and b are independent because p(a and b) = p(a) p(b).
b. events a and b are independent because p(a and b) = p(a) + p(b).
c. events a and b are dependent because p(a and b) = p(a) p(b).
d. events a and b are dependent because p(a and b) = p(a) + p(b).
e. events a and b are dependent because p(a and b) p(a) p(b).

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The probability that roger wins a tennis tournament is 0.75 (event a), and the probability that step...