Normal Distribution of Data (Numerical)

The second method to check the normality of the data is through a numerical method

I am going to use the kurtosis and skewness

The steps that I took are;

The result and interpretation;

For skewness's value: I divide -0.625 with 0.464 where I would get -1.3469

• -1.3469 is smaller than 1.96 indicates that the data is normal

For kurtosis's value: I divide 0.018 with 0.902 where I would get 0.0199

• 0.0199 is also smaller than 1.96 indicates that the data is normal