Examlex
Generally speaking, consumers view direct marketing as entailing a higher level of risk than traditional mass marketing.
Null Hypothesis
A hypothesis used in statistical testing that assumes there is no significant difference or effect, serving as the premise to be tested against the alternative hypothesis.
Null Hypothesis
A statement used in hypothesis testing that assumes there is no significant difference or effect and that any observation is due to chance.
Alternative Hypothesis
A theory that proposes there is a statistically significant relationship between two variables, contrasting the null hypothesis.
Criterion Statistic
A statistical value used as a benchmark to evaluate the performance or significance of a test result, often guiding decision-making in hypothesis testing.
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