Saturday

December 20, 2014

December 20, 2014

Posted by **Michelle** on Saturday, May 8, 2010 at 4:06pm.

a. A normal distribution is any distribution that is not unusual.

b. The graph of a normal distribution is bell-shaped.

c. If a population has normal ditribution, the mean and the median are not equal.

d. The graph of a normal distribution is symmetric.

- statistics -
**drwls**, Saturday, May 8, 2010 at 4:12pmb and d are correct

- statistics -
**Anonymous**, Monday, June 6, 2011 at 2:30pmWhich of the following are correct statements regarding the goodness-of-fit test?

A) Data may be of nominal scale.

B) Population must be normal.

C) All the expected frequencies must be equal.

D) The expected frequencies must be equal.

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