Examlex
The lower price of generics is made possible by lower-cost labeling and packaging and minimal advertising, and sometimes lower-quality ingredients.
Test Statistic
A standardized value derived from sample data during a hypothesis test which is used to determine whether to reject the null hypothesis.
Lower Tailed Test
A statistical test used to determine if a dataset's lower end values significantly differ from the hypothesized value.
Test Statistic
A standardized value calculated from sample data during a hypothesis test that is used to make a decision about the null hypothesis.
P-value
The probability of obtaining test results at least as extreme as the ones observed during the test, assuming the null hypothesis is true.
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