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Find out probability that the sample proportion surviving

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About 70?% of all female heart transplant patients will survive for at least 3 years. Seventy female heart transplant patients are randomly selected. What is the probability that the sample proportion surviving for at least 3 years will be less than 67?%? Assume the sampling distribution of sample proportions is a normal distribution. The mean of the sample proportion is equal to the population proportion and the standard deviation is equal to pq/n.

The probability that the sample proportion surviving for at least 3 years will be less than 67?% is ____?(Round to four decimal places as? needed.)

Reference no: EM132854517

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