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3) Given the events A and B, and P (A) = 0.3, P (B) = .5...

3) Given the events A and B, and P (A) = 0.3, P (B) = .5 and P (A and B) = .1
Determine:
a) P (A∪B) b) P (A∪Bc) c) P (A / B)
Hint: make the Venn diagram

4) Given events A and B, and P (A) = 0.3, P (B) = .5 If the events are independent, determine:
a) P (A∪B)
b) P (A∩Bc) c) P ((A∩B) c)

5) If the events are mutually exclusive, determine:
a) P (A∪B) b) P (A∩Bc)
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