👉 In mathematics and statistics, normalization is a process used to make a set of numbers or data values "normal" so that they can be compared more easily. Normalization involves dividing each value in a dataset by its mean (average) value. This step is often performed on the original scale of measurement before comparing it with other datasets. For example, consider a dataset containing measurements of heights for different individuals. If the average height were 160 cm, we could divide each individual's height by
