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May 22, 2015

Homework Help: statistics

Posted by ann on Saturday, August 20, 2011 at 7:26pm.

1. Which of the following statements are correct?
a. A normal distribution is any distribution that is not unusual. (True/False)

b. The graph of a normal distribution is bell-shaped. (True/False)

c. If a population has a normal distribution, the mean and the median are not equal. (True/False)

d. The graph of a normal distribution is symmetric. (True/False)

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