Assume that we have two events, A and B, that are mutually exclusive. Assume further that we know P(A)= 0.30 and P(B)= 0.40.
a. As A and B are mutually exclusive,
b. P(A | B) =
c. No, P(A | B) is not equal to P(A).
P(A | B) = 0, P(A) = 0.30
As P(A | B) is not equal to P(A) , they are not independent.
d. No, the 2 concepts are not exactly the same.
e. Mutually exclusive events are not independent if the probability of events are non-zero.
Assume that we have two events, A and B, that are mutually exclusive. Assume further that...
Assume that we have two events, A and B, that are mutually exclusive. Assume further that we know P(A) = 0.30 and P(B) =0.40. What is P(A B)? What is P(A | B)? Is P(A | B) equal to P(A)? Are events A and B dependent or independent? A student in statistics argues that the concepts of mutually exclusive events and independent events are really the same, and that if events are mutually exclusive they must be independent. Is this...
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