Examlex
A star cluster of age 100 million years contains no type O stars.
Frequency Distribution
A summary of data showing the number or frequency of observations in each category or interval of a variable.
Median
The median is the middle value in a sorted list of numbers, dividing a dataset into two halves, such that half the values are above the median and half are below.
Set of Data
A collection of data points or numbers gathered to provide information for analysis.
Median
The middle value in a set of ordered data, dividing the dataset into two equal halves.
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