Specific predictions are hard to come by because the data are insufficient to make forecasts with much statistical confidence.
In that region, where the black population is about 6 percent, not enough blacks were surveyed to allow their views to be differentiated with statistical confidence.
Series search engines calculate statistical confidence (expectation values) for all of the individual spectrum-to-sequence assignments.
The relatively long read lengths provide substantial overlap between individual sequencing reads, which allows for greater statistical confidence in the assembly.
(The level of statistical confidence is not considered in this example.)
Higher sensitivity was also necessary to obtain high statistical confidence in its results.
He explained that other studies had too few men and too short an observation time to make estimates with any statistical confidence.
In these two studies the statistical power is lower than the conventional 80% required to reject a true effectiveness with statistical confidence.
The desired level of statistical confidence also plays an role in reliability testing.
The desired reliability, statistical confidence, and risk levels for each side influence the ultimate test plan.