It is estimated that 26% of the population of Gingerland have red hair. If 10 residents are chosen at random, what is the probability that..

Question

It is estimated that 26% of the population of Gingerland have red hair. If 10 residents are chosen at random, what is the probability that… (assume each person is independent)
a) exactly 4 of them have red hair?

b) less than 5 of them have red hair?

c) at least one of them has red hair?

d) What is the expected (mean) number of people you will find with red hair in this group of 10?

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Khoii Minh 7 months 2021-08-03T09:47:21+00:00 1 Answers 6 views 0

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    2021-08-03T09:48:39+00:00

    Answer:

    The answer for me would be a) exactly 4 of them have red hair

    Step-by-step explanation:

    being that there is 26 percent of people in Gingerland that gave red hair I cam assume that that is a lot of people being that Gingelrand is like a city/town so exactly 4 of them is what I assume is the amswer

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