Transcript of Census Bureau’s latest operational press briefing
Unfortunately, at the last minute, other work prevented me from calling in to the 2010 Census press briefing. Nonetheless, here is the transcript of the event. These are some highlights that I have selected…(Remember, these people are professionals who know how to lie with statistics!):
1. We have just completed all of the interviewing for this decade’s post enumeration survey which we call the Census Coverage Measurement Operation. In a nutshell, things went well. Let me give you some statistics on that. We had a big interviewing force, as we did in the census itself. We had re-interviews of their work to check whether they were following training guidelines. 99.7 percent of those interviewers passed that reinterviewing check. Another way of saying that, we only had 18 interviewers that failed that check.
2. On the other hand, and a negative signal, is in the year 2000 about 0.14 percent of the cases when we finished all of our efforts we still didn’t have a population count on, it was a non-interview case. This time, that 0.14 has risen to 1.54 percent.
3. This year, we’re estimating at this point that about 96.5 percent of the addresses match up to the master address file that we used to mail out all the cases. Last time, in 2000, that 96.5 percent number was 91.4. Similarly, 96 percent of the cases we judge were correctly enumerated. Based on that match, compared to about 89.9 percent in 2000.
4, Let me turn to big operational issues. We had 494 local census offices. We’re closing those down in a very careful manner. We’ve closed more than 59 percent of them at this point. As of this morning, that’s 293. We think we’ll close all of those by November 12. This is not just kind of locking the doors and walking away. We have computer networks in these offices. We have a team that goes in and completely sanitizes the computer, the desktops, the Xerox machines. We want to make sure every trace of confidential information is wiped off these machines before they’re moved out of there.
5. So for those kind of checkbox fields, we failed to read about .1 percent of those in 2000. This time, we failed to read .03 percent.