SPSS Tutorial : Shapiro Wilk Test for Normality Test 

Shapiro Wilk Normality Test - Normality Test for Difference Test
The normality test aims to determine whether the data is normally distributed or not. The SPSS data normality test is a prerequisite test in parametric statistics, regression or correlation. The method commonly used by researchers to find out whether data is normally distributed or not is using the Shapiro-Wilk normality test. The Shapiro-Wilk normality test is one of the methods in the data normality test. The Shapiro-Wilk normality test is usually used for the difference test.
Watch until the end, my friends, this video discusses a normality test tutorial with SPSS or how to test Shapiro Wilk's normality with SPSS.