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Correction to: Cortisol Predicts Performance During Competition: Preliminary Results of a Field Study with Elite
Franziska Lautenbach1,2, Babett H Lobinger3
1Department of Performance Psychology, Institute of Psychology, German Sport University Cologne, Cologne, Germany. Franziska.Lautenbach@uni-leipzig.de.
Abstract:
The original version of this article unfortunately contained a mistake in text under "Subject" section. The text portions masked for peer review were erroneously overlooked during the later stage "[country deleted to maintain the integrity of the review process]" and "[organization deleted to maintain the integrity of the review process]" should be replaced with "German" and "Bundesinstitut für Sportwissenschaft" respectively.
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Prediction Intervals
However, the point estimate is most likely not the exact value of the population parameter, but close to it. After calculating point estimates, we construct interval estimates, called confidence intervals or prediction intervals. This prediction interval comprises a range of values unlike the point estimate and is a better predictor of the observed sample value, y.

