Question

# The probability of owning a cat is 20% in some population. For 10 randomly chosen people,...

The probability of owning a cat is 20% in some population. For 10 randomly chosen people, what is the probability that exactly 5 own a cat but in any order of selection. Give your answer as 0.XX.

We have here, n = 10 and p = 0.20

=0.0264

 The probability that exactly 5 own a cat but in any order of selection = 0.03

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