-The figure above shows an example of a ____.
Definitions:
Test Statistic
A quantity derived from sample data that is used in a hypothesis test to determine whether to reject the null hypothesis.
T Test
A statistical test used to compare the means of two groups and determine if the differences between them are statistically significant.
Research Hypothesis
A specific, testable prediction about what you expect to happen in your study, often regarding the relationship or effect of variables.
One-Tailed Test
A directional test, reflecting a directional hypothesis.
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