Examlex
Give an example of a confidence interval for a proportion with a margin of error of 5% that falls below zero for some of its values.
Autocorrelation
The correlation of a signal with a delayed copy of itself as a function of delay, often used in time series analysis.
Graphing
The process of representing data visually using charts, plots, or diagrams to identify trends, patterns, or relationships.
Residuals
The differences between observed and predicted values in a statistical model, representing the error in predictions.
Homoscedasticity
The condition in which the variance of the residuals or errors in a regression analysis or statistical model is constant across all levels of the independent variable.
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