Examlex
How is social support directly and indirectly related to health for patients and their caregivers?
Pooled-Variance T Test
A statistical test that compares the means of two independent samples while assuming that they have the same variance.
Pooled Variance
The weighted average of variances from two or more groups, assuming that these groups have the same variance.
Sampling Distribution
A sampling distribution is the probability distribution of a given statistic based on a sample, showcasing how that statistic would vary from one sample to another.
Sample Mean Difference
The difference in average values between two samples, used in hypothesis testing to compare group means.
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