Posted by Jackie on Monday, April 19, 2010 at 2:10am.
1. Which of the following statements are correct?
a. A normal distribution is any distribution that is not unusual.
b. The graph of a normal distribution is bellshaped.
c. If a population has a normal distribution, the mean and the median are not equal.
d. The graph of a normal distribution is symmetric.

Statistics  PsyDAG, Monday, April 19, 2010 at 11:38am
b and d
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