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If Jesse flips a coin seven times in a row, what is the probability that the result will be heads at least five times?

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If Jesse flips a coin seven times in a row, what is the probability that the result will be heads at least five times?

by M7MBA » Fri Oct 16, 2020 8:09 am

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If Jesse flips a coin seven times in a row, what is the probability that the result will be heads at least five times?

A. \(\dfrac{21}{128}\)

B. \(\dfrac{29}{128}\)

C. \(\dfrac{35}{128}\)

D. \(\dfrac1{16}\)

E. \(\dfrac14\)

Answer: B

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