However, the estimation of (f_{X}) from (Z_{1}, Z_{2}, ldots, Z_{n}) is a new statistical problem which has potential applications in statistics and econometrics.
The statistical problem is huge, however, as each scan has about 50,000 data points and thousands of scans are made in a single study.
Dr. Frederic M. Luskin, a clinical science research associate at the Stanford Center for Research in Disease Prevention, who cited this study in his review in 2000 of the research on religion and cardiac health, acknowledged the statistical problem.
Because the mistake concerned calculation of some weighted averages in an Excel spreadsheet it could be more easily explained than a more technical statistical problem.
The dimension of the statistical problem may often be reduced by principal component analysis.
In other words, the pattern classification problem now becomes a statistical problem.
As a result, the diagnosis of residuals reveals that there is no statistical problem in the model.
Section 2 formalises the statistical problem of detection of information hidden within DCT coefficients of JPEG images.
While working as a statistician during World War II, Friedman was given a statistical problem about a device whose exact nature he never knew until much later.
Since only partial information about the process is available, the statistical problem becomes more difficult, and no explicit expression for the likelihood is available.
However, the statistical problem is further complicated by the incomplete observations, since typically only the membrane potential is measured, as studied in [50].
