English, asked by Rowof, 1 month ago

If on an average one ship in cvery ten is wrecked. Find the probability that out of
seven ships expected to arrive. 5 at least will arrive safely​

Answers

Answered by sushilmittal60730
0

Answer:

94

Explanation:

If on an average 1 vessel in every 10 is wrecked, find the probability that out of 5 vessels expected to arrive 4 at least will arrive safely. Required probability=P(4)+P(5) 105 505.9a+95)= 94.

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