quasi– F ratio

in analysis of variance and regression analysis, a substitute for the F ratiof-ratio that can sometimes be obtained when the denominators for an exact F ratio cannot be completed. The quasi–F ratio is obtained by determining the mean squared error using certain estimated components of variation when these cannot be calculated directly.

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Psychology term of the day

February 24th 2025

line graph

a graph in which data points representing a series of individual measurements are shown connected by straight line segments. Line graphs often are used to show trends over time, such as population growth. Also called line chart.