Question

Asked Oct 31, 2019

I would like help with this application

Step 1

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It is given that the mean and standard deviation are 138.5 and 29, respectively.

Step 2

a)

The probability that a randomly selected car will get through Wendy’s drive-through in less than 100 seconds is obtained as follows:

Step 3

b)

The probability that a randomly selected car will spend more than 160 ...

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