Months between occurrences of safety violations

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The time in months between occurrences of safety violations in a toll manufacturing facility is shown in the table below for three operators, "A," "B," "C".

A

1.31

0.15

3.02

3.17

4.84

0.71

0.70

1.41

2.68

0.68

B

1.94

3.21

2.91

1.66

1.51

0.30

0.05

1.62

6.75

1.29

C

0.79

1.22

0.65

3.90

0.18

0.57

7.26

0.43

0.96

3.76

It is customary to postulate an exponential probability model for this phenomenon. Is this a reasonable postulate for each data set in this collection? Support your answer  adequately.

Reference no: EM131001569

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