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2. The following table shows data on the number of parties attended by different college majors....

2. The following table shows data on the number of parties attended by different college majors. Test whether there is a difference in the number of parties attended by conducting a Chi-Square Goodness-of-Fit test. Set alpha α = .05 Engineering English Math Psychology Sociology 2 7 4 7 5 Step 1: State the null and research hypotheses in symbols Step 2: Find the critical value (1 point) Step 3: Compute the appropriate test statistic Step 4: Make a decision about the null Step 5: What is your conclusion 2A. Is there a significant difference in the number of parties attended by different majors? (highlight one) Yes No

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Answer #1

n=9 á - $21361 o = $865 95% CI = 0.95 Q81-0.95 -0.os n9 df = n-1 = 9-1=8 tat da, df = to. 025,8 = 12.306 (from t table) 95%CI

5 conclusion : There is insufficient evidence t support the claim that the number of parties attended by different college majors

2A) NO

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