An experiment succeeds twice as often as it fails. Find the probability that in 4 trials there will be at least three success [AMU 1999]

An experiment succeeds twice as often as it fails. Find the probabilit

1.	An experiment succeeds twice as often as it fails. Find the probability that in 4 trials there will be at least three success [AMU 1999]
A.	\[\frac{4}{27}\]
B.	\[\frac{8}{27}\]
C.	\[\frac{16}{27}\]
D.	\[\frac{24}{27}\]
Answer» D. \[\frac{24}{27}\]

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An experiment succeeds twice as often as it fails. Find the probability that in 4 trials there will be at least three success [AMU 1999]

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