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Implementation Guidelines - Federal Transit Administration - U.S. ...

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Weekday of Test:<br />

1 = Monday 5 = Friday<br />

5<br />

4<br />

3<br />

2<br />

1<br />

0 1 2 3 4 5 6 7 8<br />

Cumulative Random Tests Examined<br />

Figure 14-3. Random Testing Is Not Reasonably Spread Across All Service Days<br />

Weekday of Test:<br />

1 - Mon 7 = Sun<br />

7<br />

6<br />

5<br />

4<br />

3<br />

2<br />

1<br />

0<br />

10 20 30 40 50 60 70<br />

Cumulative Random Tests Examined<br />

Figure 14-4. Random Testing Reasonably Spread Across All Days of the Week<br />

Chapter 14. Administrative Requirements 14-12 August 2002

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