Statistics Homework Solutions
Problem
#11561

Mean, Mode, Median, variance and standard deviation question

see Word attachment please.

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Statistics Problem from Lori.doc  View File

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Statistics Problem from Lori.doc
Statistics problem – understanding Mean, Mode, Median, Variance and
Standard Deviation for the set of values of the random variable X.

Use the following table:

Random Variable X 0 1 2 3

P(X=x) .125 .375 .250 .250



I have difficulty with this problem because we aren’t given the
Frequency.

Please walk me through this thoroughly so I can absorb it. Thanks!
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