Question
Asked Nov 18, 2019
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Find the expected number of infected ducks in a sample of 5 ducks if the probability of an infected duck is 0.3 and the ducks can be considered independent.

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Expert Answer

Let the random variable X represents the number of infected ducks.

It is given that the probability of an infected duck is 0.3(=3%).

That is, the random variable X follows bi...

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Mean = np =5(0.3) =1.5

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MathStatistics

Hypothesis Testing

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