Distributions for the threehair colour groups

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Reference no: EM131804396

Marvin is interested in whether blonds, brunets, and redheads differ with respect totheir extrovertedness. He randomly samples 18 men from his local college campus: six2blonds, six brunets, and six redheads. He then administers a measure of localextroversion to each individual.1. By conducting a one-way ANOVA investigate the relationship between haircolour and social extroversion. Be sure to conduct appropriate post hoc tests. Onthe output,2. Identify the following:a. F ratio for the group effect.b. Sums of squares for the hair colour effect.c. Mean for redheads.d. P value for the hair colour effect.3. What is the effect size for the overall effect of hair colour on extroversion?4. Create a boxplot to display the differences among the distributions for the threehair colour groups.

Reference no: EM131804396

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