Question

x1	x2
3.05	3.12
9.28	4.02
7.09	4.1
8.52	2.76
2.27	2.48
5.57	3.21
4.51	1.29
6.9	3.89
4.33	2.75
6.04	3.98

1. Use z-scores to standardize the values, and then calculate the Euclidean distance between the first two observations.

2.  Use the min-max transformation to normalize the values, and then calculate the Euclidean distance between the first two observations.

Answer 1