2 years ago

Find the probability of each event

Mathematics

1 answer:

mars1129 [50]2 years ago

3 0

Answer:

11/1024.

Step-by-step explanation:

Binomial Probability distribution.

This is the probability of 9 tails or 10 tails being flipped.

Prob ( 10 tails) = (1/2)^10 = 1/1024

Prob ( 9 tails) = 10C9 * 1/2^9* 1/2 = 5/512

Required probability = 1/1024 + 5/512

= 11/1024.

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