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Which are the most common primary CNS tumors?
Chi-squared Test
A rephrased definition: A statistical test that measures the discrepancy between observed results and the results expected under a specific hypothesis, often used to assess goodness of fit or independence in categorical variables.
Chi-squared Method
A statistical test used to determine the level of significance of the observed association between categorical variables.
Contingency Table
A matrix-style table that represents the frequency distribution of variables.
One-tail Test
A statistical hypothesis test where the area of interest is in only one tail of the distribution.
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