Introduction-to-Statistics-and-Quantitative-Research-Methods
Introduction-to-Statistics-and-Quantitative-Research-Methods
Introduction-to-Statistics-and-Quantitative-Research-Methods
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Examples of Tests• Analysis of Variance (ANOVA)• Allows the comparison of 3 or more groups.• Looks at the variation within groups, then determines how thatvariation would translate in<strong>to</strong> variation between groups(considering number of participants).• If observed differences are larger than what would be expectedby chance, the findings are statistically significant.• Ex. Are psychotherapy, family therapy <strong>and</strong> behaviour therapyequally effective in treating alcoholism?