What is population means in research?
The population can refer to the people who are the subjects of a particular research project. It can be the people who are living in a certain geographic area or those who belong to a particular demographic group. For instance, a medical research project that studies people who are coping with heart disease would be designed to look at the outcomes of different treatments for those patients.
What is population mean in economics?
In statistics, a population mean is the sum of the means of the values in a population. A population average is an estimate of the value of a quantity that is calculated by adding up the values of the sample points and dividing by the amount of data points; the sum of the values of a population is called the total. Measures of population mean are used in statistics to determine the average value of a population.
What is population mean in nursing?
The population mean is a statistical measure of central tendency, meaning it can be used to describe the location of a sample on a set of data. In other words, the population mean value is the number of observations collected that fall somewhere between the smallest value and the highest value among all collected data.
What is population mean in sociology?
Sociologists use population mean to describe demographic characteristics of a group of people. Population mean is the sum of all the members of a population, divided by the number of people in that population. It is a statistical measure, as the population mean is a combination of all the values of a particular variable.
What is population mean in statistics?
Population mean is the statistical average of a group of values. Its most common usage is to represent the average size, age, or weight of a population. For example, the average height of the population of children in a school is the population mean height for that school.