If n is even and n pennies are tossed high into the air, what is the probability that exactly half of them will land with the Heads side facing up? 2/2 2n OP(n, n/2) 2" C(n, n/2) n! OP(n, n/2) n! C(n, n/2) 2"

Q: Q5- The weekly average number of airplane crashes is 3. Whatis the probability that there will be…

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A: Given: Number of sides = 6 Number of even side numbered = 3 (2,4,6)

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Q: What is the probability of getting an even when you roll a die?    a. 1/3   b. ½   c. ¼

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Q: ssume that P(A) 0.3, P(ANB)= 0.25, and the probability that neither A nor B occurs is 0.2. What is…

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Q: In a regional shooting competition, the probability that a participant will hit the target is 2/7.…

A: We have given that  n=12, p=2/7 X~Binomial(n=12,p=2/7) Find P(x=8)