The game subsequently went through many revisions, and features were added, tested or removed to create the final result.
The investigation went back to 1988 because that was the year the exam underwent major revisions: the biographical questions were added to the tests after the Department of Justice required a race-neutral examination to improve the chances of minority applicants for jobs on the nearly all-white force.
December's figure got a negative revision, to 150,000 jobs lost from 85,000, while an upward revision that showed 64,000 jobs were added in November, from an earlier estimate of 4,000.
Economists had been expecting positive news on the U.S. job front Friday, with nonfarm payrolls adding 15,000 jobs, but given the negative revision to December's figure to 150,000 jobs lost from 85,000 the modest decline, an upward revision that showed 64,000 jobs were added in November, from an earlier estimate of 4,000, was hardly a catastrophe.
Five pairs underwent revision and two word pairs were added.
Nevertheless, some extra references and a few extra words on each of the aforementioned issues were added in revision.
A number has been assigned to each substation according to alphabetical order, although after revisions, a second round of numbers were added after the 144th and non-Spanish ones were added (also alphabetically) at the end of the sequence.
Over the subsequent years, the data form went through three revisions, each time more data fields were added in order to capture additional information, such as other laboratory abnormalities, and greater details of drug therapy.
It was in the 1874 revision that the words 'and laws' were added.
However, we do not attempt to carefully assess the validity and implications of the experiments described in ref. [ 25], so the presentation of this idea in the text is very cautious and framed with "could" and "might", and some more such qualifiers were added in the revision.
