Question

In an anova study on the impact that various forms of cellphone use have on driving speed, a researcher concludes that there are no systematic treatment effects. what was the f-ratio closest to?

Answer 1

In an Anova study on the impact that various forms of cellphone use have on driving speed, a researcher concludes that there are no systematic treatment effects, the f-ratio was closest to 1.

With the help of the statistical analysis approach known as ANOVA, apparent aggregate variability within a data set is explained by separating systematic components from random factors. Systematic influences, but not random ones, statistically affect the data set that is being presented.

To ascertain whether there are any statistically significant differences between the means of three or more independent (unrelated) groups, the one-way analysis of variance (ANOVA) is utilized.

To evaluate population group differences, statistical procedures like variance tests and the analysis of variance (ANOVA) use sample variance.

Learn more about Anova here

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