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Lower And Upper Quartile

What is the mathematical term for the middle point of a dataset when it is arranged in ascending order?

In a skewed right distribution, where is the median in relation to the lower quartile?

What term describes the value below which a given percentage of observations fall in a dataset?

Which quartile contains the median of a dataset?

Which quartile is the 25th percentile of a dataset?

What is the difference between the upper quartile and the lower quartile called?

In a box plot, which segment represents the upper quartile?

Which quartile is associated with the 75th percentile of a dataset?

If the lower quartile is 10 and the upper quartile is 20, what is the interquartile range?

What is the measure of central tendency that represents the middle of the lower half of a dataset?