Examlex
Organizations designed to raise money to support the interests of a particular group are called
Test Statistic
A quantity derived from sample data that is used in a hypothesis test to make a decision about the null hypothesis.
Chi-Squared Table
A table that shows the critical values of the chi-square distribution, used to determine the significance of chi-square statistics.
Null Hypothesis
The assumption in hypothesis testing that posits no significant difference exists between specified populations.
Contingency Table
A table often used in statistics to display the frequency distribution of variables.
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