Elements of Statistics

2.2 Questions

Instructions: 1.    Using a search engine or the virtual library database, conduct research considering the following concepts:  •    Arithmetic mean. •    Geometric mean.  •    Weighted average. •    Median. •    Measures of central tendency. •    Mode. •    Central tendency measures for non-grouped data.  •    Central tendency measures for grouped data. 2.    Explain the properties of the three measures of central tendency, mode, median, and mean. 3.    Explain how the geometric mean and the arithmetic mean differ from each other and how the weighted mean differs from the arithmetic mean. 4.    Justify the importance of characterizing data series through central tendency measures.

Contribute a minimum of 2 pages. It should include at least 2 academic sources, formatted and cited in APA.

Submission Instructions:

· Submit your assignment by 11:59 PM Eastern on Sunday.

· Review the rubric to determine how your assignment will be graded.

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