What is quartile?

Submitted by: Muhammad
► first quartile (25th percentile)
► second quartile (50th percentile)
► third quartile (75th percentile)
► kth percentile
► prctile(x, 25) % 25th percentile, return 2.25
► prctile(x, 50) % 50th percentile, return 3, i.e. median
Submitted by: Muhammad

Each of the three values of the random variable that divides the population into quantiles (4 equal groups of the population based on the distribution of data)
Submitted by: Afreen

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