Examlex
Which of the following is the only state with a legal ban on IQ testing of African American children?
Sign Test
The Sign Test is a nonparametric test used to determine if there are significant differences between the medians of two paired samples.
Population Locations
Geographical areas or positions where members of a specific population are found or inhabit.
One Tailed
A type of hypothesis test where the region of rejection is on only one side of the sampling distribution, often used when making predictions in a specific direction.
Test Statistic
A quantity derived from sample data and used in statistical hypothesis testing to decide whether to reject the null hypothesis.
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