Problem regarding the binomial questions

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Reference no: EM13987205

Submit your answers to the following binomial questions. You may use the appendix tables 5 to answer parts a and b. According to a government study,15% of all children live in a household that has an income below the poverty level. If a random sample of 15 children is selected:

a) What is the probability that 4 or more live in poverty?

b) What is the probability that 3 live in poverty?

c) What is the expected number (mean) that live in poverty

Reference no: EM13987205

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