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In a certain city, it is known that 18.85% of the residents have red hair. Suppose...

In a certain city, it is known that 18.85% of the residents have red hair. Suppose we select a random sample of 772 members. What is the probability that over 18.09% of the members in this sample have red hair?

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Answer #1

0.1885x0,8315 772 D Given population proportion, þ=18.85% = 0.1885 n=772 , Sp- Joel-bi fo.is = 0.0L 408 Po (>18.09%)= Pa CẤ>

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