According to government data, 21% of American children under the age of six live in households with income less than the official poverty level. A study of learning in early childhood chooses a simple random sample of 375 children. What is the probability that less than 20% of the children in the sample live in poverty?

Answer rating: 100% (QA)

Answer we can use the binomial probability formula since this is a binomial distribution problem PXk... View the full answer