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The 5 Basic Statistics and the Mean

The 5 basic statistics and the mean may be obtained by checking the "Numerical Summaries" button. The output for the Height-Weight data considered in the data entry section looks like the following.
 Rweb:> summary(variables)  
      Height          Weight      
 Min.   :69.00   Min.   :160.0   
 1st Qu.:73.25   1st Qu.:190.0   
 Median :75.50   Median :218.5   
 Mean   :75.00   Mean   :207.4   
 3rd Qu.:77.00   3rd Qu.:224.3   
 Max.   :78.00   Max.   :230.0