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Amphetamines can be used to treat asthma and ADHD.
Sampling Distribution
The probability distribution of a given statistic based on a random sample.
Independent Sample Variances
A measure of the variability in each of two or more independent samples, used in hypothesis testing to assess the assumption of equal variances.
Normal Populations
Populations that are distributed in a way that forms a symmetrical, bell-shaped curve when graphed, with most members being close to the average.
Equal Variances
The assumption that two or more groups have the same variance, often used in t-tests and ANOVAs.
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