032. Chapter Checklist 3

After studying this chapter, can you

1. Distinguish conceptually between measures of central tendency and measures of dispersion?

2. Calculate the mean, median, and mode from both ungrouped and grouped data?

3. Calculate the weighted mean and the geometric mean, and identify when each should be used?

4. Compute percentiles and the variance and standard deviation for ungrouped and grouped data?

5. Explain what the variance and standard deviation are measuring?

6. Apply Chebyshev’s theorem and the Empirical Rule to a data set?

7. Explain what is meant by a normal distribution, and draw a normal curve?

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