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The Probability that a particular machine breaks down in any day is 0.3 and is independent...

The Probability that a particular machine breaks down in any day is 0.3 and is independent of the breakdowns on any other day. The machine can break down only once per day. Calculate

the probability that the machine breaks down k times in ten days.​ k>3

Math   Statistics-And-Probability   
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Answer #1

Here we have given P( machine breaks down ) = 0.3

And number of days n = 10

We have asked to find P(machine breaks down k times) where k > 3

That is we have asked to find P( k > 3).

Hope this will help you. Thank you :)

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