About 71% of all female heart transplant patients will survive for at least 3 years. Sixty female heart transplant patients are selected. What is the probability that the sample portion surviving for at least 3 years will be less than 63%? Assume the sample distribution of sampling proportions is a normal distribution. The mean of the sample proportion is equal to the population proportion and the standard deviation is equal to the square root of pq/n
The probability that the sample proportion surviving for at least 3 years will be less than 63% is (round to four decimal places)

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