A researcher asked students to rate their sense of humor as

A researcher asked students to rate their sense of humor as low, medium, or high, and then to answer whether they believed they were or were not generally well liked. The results were published in a research journal. Here is an excerpt: Well liked Total Humor No Yes Observed Expected Observed Expected High 7 15 Medium 7 11 Low 20 8 Total 68 a) Compute the expected frequencies and the totals for the above table. b) What are the H0 and H1? c) What is the comparison distribution? And the cut-off score on the comparison distribution? d) What is the chi-square test statistic? e) What is your conclusion?

Solution