31.   This high-tech compass uses a patented magnetic sensor that was developed for the U.S. military and is accurate to within two degrees.

32.   A recent test found his method was accurate to within one bill, a discrepancy he blamed on a few dirty notes.

33.   Exit polls in Peru historically have been accurate to within about five percentage points of the final outcome.

34.   Neither gave a margin of error, but they are generally accurate to within three percentage points.

35.   The center is accurate down to anti-British graffiti daubed onto walls.

36.   The countdown clock, reputed to be accurate to the millionth of a second, immediately began tracking the seconds in bright red digital lights.

37.   Johnson said the measurements were accurate to within one percent.

38.   The projections are generally accurate to one or two points.