Posted by jeff on Monday, August 16, 2010 at 9:48am.
which of the following statements are correct?
a. a normal distribuiton 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 symmetreic

statistics  PsyDAG, Monday, August 16, 2010 at 11:04am
b and d
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