A medicine is known to be 75% effective to cure a patient. If the medicine is given to 5 patients, what is the probability that at least one patient is cured by this medicine?

A medicine is known to be 75% effective to cure a patient. If the medi

1.	A medicine is known to be 75% effective to cure a patient. If the medicine is given to 5 patients, what is the probability that at least one patient is cured by this medicine?
A.	\(\frac{1}{{1024}}\)
B.	\(\frac{{243}}{{1024}}\)
C.	\(\frac{{1023}}{{1024}}\)
D.	\(\frac{{781}}{{1024}}\)
Answer» D. \(\frac{{781}}{{1024}}\)

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A medicine is known to be 75% effective to cure a patient. If the medicine is given to 5 patients, what is the probability that at least one patient is cured by this medicine?

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