What Does The Lower Quartile Mean. 1 2 5 6 7 8 8 10 12 15 20. Lower quartile The median of the data to the left of the median assuming the data are listed from least value to greatest value.
The lower quartile or first quartile is denoted as Q1 and is the middle number that falls between the smallest value of the dataset and the median. Mar 19 2012 In statistics quartiles are three points that divide the data set into four equal groups. Quartile 2 Q2 which is also the Median 5.
Mar 19 2012 In statistics quartiles are three points that divide the data set into four equal groups.
1 st quartile or lower quartile basically separate the lowest 25 of data from the highest 75. Each group represents the one-fourth of the data set. The lower quartile Q 1 is the median of the lower half of the data. Quartile 1 Q1 4.
