I have a 3D dataset of coordinates x,y,z. How do I check if the dataset is normally distributed?
Matplotlib histogram [plt.hist()] can be used for checking data distribution. If the highest peak middle of the graph, then datasets are normally distributed.
The dataset is large with over 15000 rows.
One row of x,y,z plots a point on a 3D plot.
I need to scale the data and so far I'm using RobustScaler(), but I want to make sure that the dataset is either normally distributed or it isn't.