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terms [2014/01/31 16:29]
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terms [2014/01/31 16:31]
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 The default is what a function does if not otherwise instructed. For example, the ''​plot''​ function will assume that the parameter ''​col''​ has a default value of "​black",​ and therefore will plot a graph in black if no color is passed as an argument. The default is what a function does if not otherwise instructed. For example, the ''​plot''​ function will assume that the parameter ''​col''​ has a default value of "​black",​ and therefore will plot a graph in black if no color is passed as an argument.
  
-==First Quartile +==First Quartile== 
-The third quartile, denoted by Q3 , is the median of the upper half of the data set. This means that about 75% of the numbers in the data set lie below Q3 and about 25% lie above Q3 .+The first quartile, denoted by Q1 , is the median of the lower half of the data set. This means that about 25% of the numbers in the data set lie below Q1 and about 75% lie above Q1 .
  
 ==Function== ==Function==
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 ==Third Quartile== ==Third Quartile==
-The first quartile, denoted by Q1 , is the median of the lower half of the data set. This means that about 25% of the numbers in the data set lie below Q1 and about 75% lie above Q1 .+The third quartile, denoted by Q3 , is the median of the upper half of the data set. This means that about 75% of the numbers in the data set lie below Q3 and about 25% lie above Q3 .
  
 ==Contingency Table== ==Contingency Table==
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