The Lower Quartile Of A Set Of Data Is Calculated By. The first quartile also called the lower quartile is equal to the data at the 25th percentile of the data. Cindy is preparing for a 25-mile charity run hosted by her schools Athletic Club on their home track.
12345678910 and its results. Order your data set from lowest to highest values. The first quartile or 25th percentile x L also written as Q 1 is the number for which 25 of values in the data set are smaller than x L.
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2st quartile median 55. 2st quartile median 55. Lower Quartile Q1 N1 1 4. To clear the calculator and enter a new data set press Reset.
