Probability of a successful rocket launching

Reference no: EM131036301

occur in at most 9 tosses?

The probability of a successful rocket launching is 0.8, the process following the bino- mial assumptions.

(a) Find the probability the first successful launch occurs at the fourth attempt.
(b) Suppose now that attempts are made until 3 successful launchings have occurred. What is the probability that exactly 6 attempts will be necessary?

Reference no: EM131036301

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