Examlex
Globular clusters have approximately how many stars?
Categories
Distinct groups or classes into which data or items can be classified.
Chi-square Test
A statistical test used to determine if there is a significant difference between the expected frequencies and the observed frequencies in one or more categories.
Distribution
Refers to the way in which something is shared out or spread across a range, often used in reference to statistical data.
Two Variables
Refers to studies or analyses that involve examining the relationships or interactions between two different variables.
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