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Posted by on Friday, May 9, 2008 at 12:21pm.

If X is a random variable which is normally distributed with a mean of 100, then P(X<100)=P(X>100)

True or False?

  • statistics - , Friday, May 9, 2008 at 12:27pm

    If it is normally distributed, then the mean, median and mode have the same value.
    The median is the point where half of the scores have a higher value and half have a lower value.

    Do that help you answer your question?

    Thanks for asking.

  • statistics - , Friday, May 9, 2008 at 12:37pm

    So, that would make the statement True.

  • statistics - , Sunday, May 11, 2008 at 11:17am

    You got it!

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