Examlex
In an experiment,the __________ is exposed to the treatment variable being studied;the __________ is not.
Null Hypothesis
A hypothesis that assumes no significant difference or effect, set as a default against which alternative hypotheses are tested.
Mean Sales
The average revenue generated from sales activities over a specific period, calculated by summing total sales and dividing by the number of sales.
Null Hypothesis
A hypothesis that suggests there is no statistical significance between the two variables in the hypothesis.
Null Hypothesis
An assumption made for statistical testing that indicates no effect or no difference, used as a basis for comparison.
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