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Data were collected for a sample of 12 pharmacists to determine if years of experience and salary are related. Based on the results below, the standard error of
The slope for this estimated regression equation is
Null Hypothesis
A default hypothesis that there is no significant difference or relationship between specified populations, any observed effect is due to chance.
Hypothesis Testing
A statistical method used to determine if there is enough evidence in a sample of data to infer that a certain condition is true for the entire population.
Population Parameters
Numerical characteristics that summarize or describe aspects of a population, such as mean, variance, or standard deviation.
Test Statistic
A measure calculated from a sample data to perform a hypothesis test.
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