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Suppose you have a sample space with five equally likely experimental outcomes R1, R2, R3, R4 and R5.

A =

{R1, R2}

B = {R3, R4}

C = {R2, R3, R5}

a. Find the P(A U B)

b. Find the P(A ∩ B).

c. Find the P(A l B)

d. Find the P (B l A)

e. Are the events A and B independent?

f. Find P (A U C)

g. Find P (A ∩ C)

Top Answer

a. Find the P(A U B) P(A U B) = P({R1, R2, R3, R4}) = 0.2 + 0.2 + 0.2 +0.2 = 0.8 b. Find the P(A B). P(A B) = 0... View the full answer

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