AP Statistics The F Distribution and One-Way ANOVA — practice questions
18 free MCQs with worked solutions. Tap any question for the answer + explanation, or practice them all in the app.
Practice AP Statistics The F Distribution and One-Way ANOVA in the app →One-way ANOVA is used to measure information from:Which two uses of the F distribution are named?The null hypothesis in one-way ANOVA states that all the group population means are:The alternative hypothesis in one-way ANOVA states that:How many basic assumptions must be fulfilled to perform a one-way ANOVA test?Each population from which an ANOVA sample is taken is assumed to be:Besides normality, ANOVA assumes the populations have equal:How many estimates of the variance are made in order to calculate the F ratio?The variance between samples is described as the variance of the sample means multiplied by:The variance within samples is described as the average of the:The average of the sample variances used in ANOVA is also known as a:In the ANOVA table, MS stands for:Finding a sum of squares means adding together quantities that are:An F statistic much larger than one provides evidence that is:A one-way ANOVA test is always which kind of test?Because ANOVA is right-tailed, a high F statistic corresponds to a p-value that is:The F distribution requires how many sets of degrees of freedom?If the between-groups and within-groups variance estimates are close, F will be near one and the null hypothes