Two events and satisfy and

MATHEMATICS · Single correct · A Level · Mathematics · Probability · Probability

Problem

Two events

A

and

B

satisfy

P(A)=0.5

and

P(B)=0.4

. For which of the following values of

P(A\cup B)

can

A

and

B

be independent? (a)

0.8

(b)

0.9

(c)

0.7

(d)

0.6

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