Examlex
In one study,almost 50 percent of dropouts said their primary reason for leaving school was
Z Test
This method tests if two populations' means differ, assuming known variances and a large sample size.
Group 1
A designation for the first cohort or category in an experimental or observational study, often used as a reference or control group.
Multinomial Population
A population in a statistical model where outcomes can fall into three or more categories.
Normal Population
A population in which the data follows a normal distribution, characterized by a bell-shaped curve.
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