Examlex
What 1937 legislation significantly changed the practice of a physician working and prescribing marijuana for medicinal uses?
Interquartile Range
The difference between the 75th and 25th percentiles of a data set, representing the middle 50%.
Third Quartile
The value below which 75% of the data fall, often represented as Q3 in statistics.
First Quartile
The 25th percentile of a data set, below which lies 25% of the data.
Skewness
A measure of the shape of a data distribution. Data skewed to the left result in negative skewness; a symmetric data distribution results in zero skewness; and data skewed to the right result in positive skewness.
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