he speed of cars passing through a checkpoint follows a normal distribution with a mean of 62.6 miles per hour and standard

he speed of cars passing through a checkpoint follows a normal distribution with a mean of 62.6 miles per hour and standard deviation of 3.7 miles per hour. What is the probability that the next car passing will….
Be exceeding 65.5 miles per hour?
a) 0.2166
b) 0.2322
c) 0.1223
d) 0.3223

Be exceeding 58.1 miles per hour?
a) 0.7655
b) 0.3434
c) 0.8880
d) 0.9856

Be between 61 and 70 miles per hour?
a) 0.5632
b) 0.3244
c) 1.4555
d) 0.6445

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