Examlex
If the obtained value in a dependent-samples t test exceeds the critical value,the null hypothesis must be accepted.
Sample Mean Difference
The difference between the mean values of two samples drawn from the same or different populations.
Population Means
The average value of a particular characteristic in the entire population.
Sampling Distribution
A sampling distribution is the probability distribution of a given statistic based on a random sample.
Independent Samples
Two or more groups of data that are collected from unrelated, separate populations with no paired or matched elements between them.
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