If we look at the parameter meaning, it is a numerical value drawn from the population's elements. It can also be referred to as the fixed characteristics of the population. The numerical value of the parameter remains unchanged because to know the parameter, every number of the population is surveyed. A parameter is also known as the population parameter because it is the data obtained from the entire population. In statistics, a parameter may not be possible for every research, but for some, they are possible, for example, If there is a database for the number of registered votes in a state. Data collected from the database can be used to ask questions and calculate the parameters of the entire population of registered voters.