santac0245 santac0245
  • 26-11-2022
  • Mathematics
contestada

Let A and B be two events. Suppose that P (A) = 0.19 and P (B) = 0.30.

(a) Find P (A or B), given that A and B are mutually exclusive.
(b) Find P (A or B), given that A and B are independent.

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