Question 4: Independent-Samples t-Test Group Statistics type of school N Mean Std. Deviation Std. Error Mean reading sco

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Question 4 Independent Samples T Test Group Statistics Type Of School N Mean Std Deviation Std Error Mean Reading Sco 1 (136.98 KiB) Viewed 31 times

Question 4: Independent-Samples t-Test Group Statistics type of school N Mean Std. Deviation Std. Error Mean reading score public 168 51.8452 10.42279 .80414 private 32 54.2500 9.19677 1.62578 Independent Samples Test Levene's Test for Equality of Variances t-test for Equality of Means F Sig t df Sig. (2- Mean Std. Error tailed) Differenc Differenc 95% Confidence Interval of the e e Difference Lower Upper reading Equal variances .564 .453 -1.217 198 .225 -2.40476 1.97519 -6.29986 1.49034 score assumed -1.326 47.49 .191 -2.40476 1.81377 -6.05260 1.24308 Equal variances not assumed 6 • . What was the independent variable in this analysis? What was the dependent variable in this analysis? Describe both samples (using N, M, & SD for each group). What are the null and alternative hypotheses for this study? Can you assume equal variances based on Levene's Test? Write out the t-test formula using the numbers given in the output. Make sure to write out the original formula in symbols before putting in the numbers from the output. Complete Hypothesis Test Step 4. Decision about null hypothesis? Is it significant? Sentence APA style . .