Introduction:Probability sampling is used to assist researchers in generalizing from observed cases to unobserved cases. As a research method, probability sampling is a method of selection in which each member
<br/><img src="https://media.cheggcdn.com/media%2F622%2F6229629c-6646-4cf5-bb19-a8c311a142b9%2Fimage" alt="Requirements 1. Three types of rectangle class, i.e Vertical, Horizontal, and Square 2. Shown below is in the input file. It has 10 rows, each has two columns.