Identify and test the assumptions using spss

Reference no: EM132701138

Test the Assumptions
While non-parametric tests are sometimes called "assumption-free tests" (Field, 2018, p. 213), we still test for normality and homogeneity of variance. In fact, the results of these tests and our inability to fix the issues are why we end up conducting non-parametric tests.

Question1 : Identify and address any missing data, oddly coded data, and outliers.

Question2 : Identify and test the assumptions (for example, normality and homogeneity of variance) using SPSS.

Question3 : Create the appropriate graphs for visual analysis of the assumptions.

Question4 : Analyze the results of the tests, address any issues, and state your conclusions for each assumption.

Reference no: EM132701138

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