Statistics help please again

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About 79% of all female heart transplant patients will
survive for at least 3 years.  70 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 70%?  Assume the sampling distribution of sample
proportions is a normal distribution. 
The mean of the sample proportion is equal to the population and the
standard deviation is equal to pq over n

The probability that the sample proportion surviving for at
least 3 years will be less than 70% is_______

Same question different numbers

About 80% of all female heart transplant patients will survive
for at least 3 years.  60 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 73%?  Assume
the sampling distribution of sample proportions is a normal distribution.  The mean of the sample proportion is equal to
the population and the standard deviation is equal to pq over n

The probability that the sample proportion surviving for at
least 3 years will be less than 73% is_______

I honestly cant pay more than 3.00 could you please do it for that…

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