population composition refers to the structure of population
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The same basic formula is used to calculate the sample or population mean. The sample mean is x bar and the population mean is mu. Add all the values in the sample or population and divide by the number of data values.
Smach Mean Chey District's population is 29,329.
no
0. The expected value of the sample mean is the population mean, so the expected value of the difference is 0.
Mid year population or you can say mean population is regarded to the population at June 30.