Examlex
The values of and b found in the equation of the estimated regression line,
, represent the line's y-intercept and slope, respectively, and are called estimated regression coefficients.
Continuous Process
A production process that operates continuously without interruption, commonly employed in manufacturing and chemical industries to produce goods or substances.
Sampling Error
The error that occurs when the sample selected is not perfectly representative of the whole population, leading to inaccuracies in results.
Alpha and Beta
terms used in statistics where alpha typically represents the level of significance, and beta represents the probability of Type II error in hypothesis testing.
Stratified Random Sampling
A statistical sampling method that divides the population into smaller groups, or strata, and randomly samples from each group to ensure representation across key variables.
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Q198: The z-test approximation to the Wilcoxon rank