Easy way to do Normality test using SPSS software HD

15.08.2017
Hi, If the Z Value is between -1.96 to +1.96 then the data is not normally distributed You can check different methods used to check whether your data is normally distributed or not. A normality test is a statistical process used to determine if a sample or any group of data fits a standard normal distribution. An informal approach to testing normality is to compare a histogram of the sample data to a normal probability curve. The empirical distribution of the data (the histogram) should be bell-shaped and resemble the normal distribution. Based on Skewness and Kurtosis the Normality of the data is tested and apart from this I have used kolmogorov smirnov test and shapiro wilk test for normality

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