The percentage of vehicles on a freeway that violate the speed limit is π = 0.88 You randomly clock n = 80 vehicles. 32) The probability that between 66 and 70 vehicles violate the speed limit is P(66 ≤ x ≤ 70) = a 0.4350 b 0.4438 c 0.4529 d 0.4621

A First Course in Probability (10th Edition)
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Chapter1: Combinatorial Analysis
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The percentage of vehicles on a freeway that violate the speed limit is π = 0.88
You randomly clock  n = 80  vehicles.

 

32)   The probability that between  66 and 70 vehicles violate the speed limit is
  P(66 ≤ x ≤ 70) =              

 

a 0.4350
b 0.4438
c 0.4529
d 0.4621
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