2. A box is filled with several party favors. It contains 12 hats, 15 noisemakers, 10 finger tra

and 5 bags of confetti.

Let H = the event of getting a hat. 12

Let N = the event of getting a noisemaker. 15

Let F = the event of getting a finger trap. 10

Let C = the event of getting a bag of confetti. 5

a. P(H) = 12

.

.

.

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b. P(N OR F) =

c. P(C') =