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The proportion of vehicles which drive above the speed limit on a freeway is 80%. Suppose 20 vehicles are randomly clocked. The probability that 18

The proportion of vehicles which drive above the speed limit on a freeway is 80%. Suppose 20 vehicles are randomly clocked.

The probability that 18 vehicles drive above the speed limit is:

A 0.1369

B 0.1746

C 0.2054

D 0.2182

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