Mathematics, 04.04.2020 02:50 candigirl8847

Suppose the probability of an unsuccessful rocket launch is 0.2. a. If 10 independent test launches are performed, find the probability of exactly 1 unsuccessful launch. b. Find the probability of more than 2 unsuccessful launches in 10 independent launches. c. If no more launches are performed after an unsuccessful launch occurs, what is the probability that exactly 5 total launches will be performed?

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