Examlex
What do Pioneer 10 and 11, and Voyager 1 and 2 all have in common?
Distribution
Describes the way values of a variable or data points are spread or dispersed across a range.
Degree Of Freedom
The number of independent pieces of information available to estimate another piece of information, often in statistical analysis.
Chi-Square Test
A statistical test used to determine if there is a significant association between two categorical variables.
Expected Cell Counts
Predicted frequencies in cells of a contingency table in statistics, assuming that the null hypothesis is true.
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