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What is Assessing Data Normality in SPSS about?

This document discusses how to check if data is normally distributed before conducting parametric statistical tests. It explains that parametric tests assume normality and outlines several methods to check normality, including statistical tests, examining skewness and kurtosis values, histograms, Q-Q plots, and boxplots. An example is provided showing how to check the normality of total cholesterol and age values in SPSS. The conclusion is that while cholesterol and age were not strictly normal, they were a

Author

sara

Language

EN