Straight-Line Equations: Slope-Intercept Form – Covers the ‘slope-intercept’, or ‘y = mx + b’, form of straight-line equations….

The Gauss curve is one of the most common distribution function, especially in error theory, which lead to names like: normal curve; normal curve of error…

In statistics and probability theory, the standard deviation (SD) (represented by the Greek letter sigma, σ) measures the amount of variation or dispersion from the ……

Definition of slope, from the Stat Trek dictionary of statistical terms and concepts. This statistics glossary includes definitions of all technical terms used on ……

Definition of margin of error, from the Stat Trek dictionary of statistical terms and concepts. This statistics glossary includes definitions of all technical terms ……

Follow along as I explain how to convert point-slope form to standard form for your equation of a line….

The standard error (SE) is the standard deviation of the sampling distribution of a statistic. The term may also be used to refer to an estimate of that standard ……