Estimate probability less had switched majors in two years

Reference no: EM13151662

. It has been estimated that 25 percent of all university students switch majors within their first two years of starting classes. If a random sample of 500 third year students is taken at a city university, what is an estimate of the probability that 20 percent or less had switched majors within their first two years?

Reference no: EM13151662

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