Statistics Communication Skill Std. N Mean Deviation Std. Error Mean 30.1048 3.97943 University Public University (IPTA) 210 .27461 Private University (IPTS) 210 .31510 30.9190 4.56617 Independent Samples Test Levene's Test for Equality of Variances t-test for Equality of Means 95% Confidence Interval of the Difference Sig. (2- tailed) Mean Std. Error Difference Lower Upper F Sig. df Difference University Equal variances assumed Equal variances .852 357 -1.948 .052 418 -81429 41796 -1.63586 .00729 410.335 .052 -81429 -1.948 41796 -1.63590 .00733 not assumed A) Why t-test was chosen to analyze the data in this study? B) Why must you must choose the independent sample t test? C) Give two methods in the independent sample t test that can be used to analyze the data. D) Select the proper method to be used (from question iii) in this problem. E) If supposed you are asked to compute manually (still referring to question C) what are the conditions that needed to be fulfilled in order to select the method used. F) What is the function of Levene's test in this SPSS output? G) In answering questions E and F, state the differences and the similarities of both explanation. H) State the null hypothesis for this study. I) Can Ho be rejected? J) Give reason for the decision made for question I K) What conclusion can you reached? L) Summarized the result of the analysis in APA format.

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