CHAPTER 16
Using Formulas for Statistical Analysis
Excel is an excellent tool for performing statistical analysis, in part because of the many statistical functions that it provides. In this chapter, you'll look at formulas for performing statistical analyses such as moving averages, descriptive statistics, and frequency distributions.
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Working with Weighted Averages
A weighted average is used to average values where each value plays a larger or smaller role in the whole set. Figure 16.1 shows an investment portfolio. For each fund in the portfolio, the total value of the investment and the return on that investment are shown. We want to determine the total return...