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No Plagiarism
1. The shape of a distribution for a variable can be seen in a variety of ways. Some options include a frequency distribution, a histogram, stem-and-leaf plot, or frequency polygon. Discuss whether EACH of these techniques is useful or not, and why.
2. The shape of a distribution has important implications for determining whether to use the mean, median, or mode. What are characteristics of a normal, skewed, or bimodal distributions? You can use visuals to illustrate your points.
3. What does the word frequency mean? What does N stand for? How do these terms differ from percentage or proportion?