You're comparing estimates to estimates and calling it the truth?

The logrank test statistic compares estimates of the hazard functions of the two groups at each observed event time.

DON'T compare estimates from different period lengths, for example, 1-year to 3-year.

Then they compared construction-cost estimates for New York with those in Chicago, Dallas and Los Angeles.

Becker, Rummel, Dikötter, and Yang each compare several earlier estimates.

Mr. Siegel markets driversshield.com directly to vehicle insurers as a place where their customers can locate participating repair shops, compare estimates and track repair status.

An older, less frequently used staging system was derived by comparing clinical estimates of stage with the pathologic stage of radical cystectomy specimens.

A study published this year in the journal Drug Benefit Trends compared estimates of the cost-effectiveness of standard and biologic drugs.

However, the FDA has created a webpage comparing known estimates of the radiation from backscatter X-ray body scanners to that of other known sources.

It was prominently been criticized in economics by LaLonde (1986), who compared estimates of treatment effects from an experiment to comparable estimates produced with matching methods and showed that matching methods are biased.