Examlex
Use a calculator to find a value for to four decimal places.
Interquartile Range
The difference between the 75th and 25th percentiles of a data set, representing the spread of the middle 50% of the values.
Observations
Recorded data or measurements that are collected from studies or experiments.
Quartiles
Values that divide a dataset into four equal parts, helping in assessing the spread and the central tendency of the data.
Histogram
A type of bar chart that represents the frequency distribution of numerical data.
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