Aand b are two events.
let p(a) = 0.6, p(b) = 0.5 and p(a and b) = 0.2 .
whi...
Mathematics, 30.10.2019 20:31 astra
Aand b are two events.
let p(a) = 0.6, p(b) = 0.5 and p(a and b) = 0.2 .
which statement is true?
a. a and b are not independent events because p(a|b)≠p(a)
b. a and b are independent events because p(a|b)=p(a) and p(b|a)=p(b)
c. a and b are independent events because p(b|a)≠p(b) and p(a|b)≠p(a)
d. a and b are not independent events because p(a|b)=p(a) and p(b|a)=p(b)
Answers: 3
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