T Test Chi Square Anova. T test would suffice if you define only two groups didn t go through educational procedures x went through. Chi square goodness of fit.
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Compares the means of 3 or more groups. Analysis of variance anova there are times where you want to compare three or more population means. For questions with a rating scale or vas you can use methods such as t test and anova.
Chi square test for independence.
Compares the means of 3 or more groups. An example of a t test research question is is there a significant difference between the reading scores of boys and girls in sixth grade a sample answer might be boys m 5 67 sd 45 and girls m 5 76 sd 50 score similarly in reading t 23 54 p 05 note. T test would suffice if you define only two groups didn t go through educational procedures x went through. Two independent samples t test is the purchase frequency greater for email promotion responders than that for non responders.
