Question-2 addresses Measures of Central Tendency & measured of Dispersion

Note: Fact regarding the Measures of data:

There is a specific measure designed for measuring different aspects of data. Two basic aspects of data are the location of centrality (average or association) and dispersion (spread or variability), which are measured by central tendencies like mean, median or mode, and measure of dispersion, which are standard deviation or variance, respectively and range.

1. The following is a set of data for a population with N = ___________

4, 6, 5, 11, 3, 8, 9, 3, 2, 7=58/10 = 5.8 (the data)

Obtain the measures of central tendency scores for the above distribution

The term population mean, which is the average score of the population on a given variable,

a. Compare the population mean; Hence, the population mean is _____________

Population mean formula