Examlex
In the late 1950s, guerrilla fighters were able to overthrow the Batista government of Cuba, leading to the eventual leadership of Fidel Castro in Cuba's communist state. What term best describes the actions of the guerrilla fighters?
Test Statistic
A calculated value from sample data used to decide whether to reject the null hypothesis in the context of a hypothesis test.
Normal Distribution
It is a probability distribution that features a symmetric alignment around the mean, emphasizing that data around the mean occur more than data at a distance.
Degrees of Freedom
The count of separate values or amounts that are capable of changing in an analysis while still respecting all limitations.
T-test
A statistical method employed to ascertain whether there's a notable disparity between the averages of two sets.
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