§ 43.07 – What period-based sampling plans are available for commuter rail?

(a)    Table 43.05 shows the available ready-to-use sampling plans for commuter rail (CR). 

(b)   Sample size is in one-way car trips.

(c)    Separate sampling plans are available for the base option and the APTL option.

Table 43.05.  Period-Based Ready-to-Use Sampling Plans for Commuter Rail (CR)

Sampling Frequency

Sample Size for Period and Year

Reporting 100% UPT

(APTL Option)

Not Reporting 100% UPT

(Base Option)

Quarterly

One-Way Car Trips for a Quarter

13

80

Total Sample Size for Year

52

320

Monthly

One-Way Car Trips for a Month

5

27

Total Sample Size for Year

60

324

Weekly

One-Way Car Trips for a Week

1

7

Total Sample Size for Year

52

364