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The probability that a person picked at ...

The probability that a person picked at random will support a constitutional amendment requiring an annual balanced budget is 0.8. If nine individuals are interviewed and they respond independently, then the probability that at least two thirds of them will support the amendment is

A

`((218)(4)^6)/((5)^9)`

B

`((436)(4)^6)/((5)^9)`

C

`(436)((4)/5)^6`

D

`(436)((4)/5)^9`

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The correct Answer is:
B
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