Statistics help please again

Jul 13th, 2015
FratBro23
Category:
Statistics
Price: $5 USD

Question description

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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(Top Tutor) Daniel C.
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