Question

3a The Fire Department for the City of San Diego estimates the time it currently takes a paramedic squad to respond to an accident call averages 10 minutes. What is the probability that they respond to an accident within 10 minutes?

0.338

0.50

0.662

0.632

None of the above

Answer 1

The answer is:

The following information is provided:

The provided mean is

We need to compute Pr(X≤10). Therefore, the following is obtained:

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