1.   Better designed studies with more complete reporting of data would enable more reliable estimates of efficacy of treatment.

2.   Quite sophisticated equipment and trained manpower is required to make reliable estimates.

3.   The practice is quite widespread, but no one has achieved any very reliable estimate of its scale, let alone a trend.

4.   Sampling theory showed that reliable estimates of population characteristics could be arrived at using appropriately constructed samples.

5.   American officials are busily trying to come up with reliable estimates of how much Japanese banks are exposed to Korea.

6.   As a result, the number of acres covered by monarchs and counts of monarch-filled trees are thought to provide reliable estimates of colony size.

7.   A lot is a reliable estimate.

8.   Further, he reported that LAUSD real estate and construction officials never obtained reliable estimates on how much it would cost to clean up the land.

9.   No reliable estimate of overall economic loss has emerged, though some sites were shut down for several hours during the business day.