F distribution

British

noun

statistics a continuous distribution obtained from the ratio of two chi-square distributions and used esp to test the equality of the variances of two normally distributed variances

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F distribution

Other uses for the F distribution include comparing two variances and two-way analysis of variance.

From Textbooks ● Mar. 27, 2020

An alternative way of finding the critical values of the F distribution makes the use of the F-table easier.

From Textbooks ● Nov. 29, 2017

This form of the hypothesis also shows the relationship between the F distribution and the χ2 : the F is a ratio of two chi squared distributions a distribution we saw in the last chapter.

From Textbooks ● Nov. 29, 2017

You will also study the F distribution, used for one-way ANOVA, and the test of two variances.

From Textbooks ● Sep. 19, 2013

As the degrees of freedom increase in an F distribution, the distribution becomes more nearly normal.

From Textbooks ● Sep. 19, 2013

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