Mat540 wk4 discussion help

1) Find a study where the distribution follows a normal or bell-shaped curve. An example of a normal distribution or bell-shaped curve, called âHeights of Red Pine Seedlingsâ, is located in the beginning of Chapter 6 in the book. Cite the source of the study youâve selected, and explain why you think the distribution is bell shaped. For instance, if the study is about income, then the income may be low for a child and peak at age forty-five and then gradually drop. Respond to at least two of your classmatesâ posts.

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2) Paul states that he scored in the 100th percentile on a given standardized test. Do you believe him? Why or why not? Respond to at least two of your classmatesâ posts.