Probability distribution of car arrivals

Reference no: EM13116016

The number of cars arriving at Joe Kelly's oil change and tune-up place during the last 200 hours of operation is observed to be the following:

Number of cars arriving Frequency

3 or less 0

4 10

0 30

6 70

7 50

8 40

9 or more 0

Determine the probability distribution of car arrivals.

Reference no: EM13116016

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