Examlex
Which of the following is false?
Mean
The average of a set of numbers, calculated by adding them up and dividing by the count of numbers.
Directional
In statistics, directional indicates that a hypothesis specifies the direction of an expected difference or relationship.
Alternative Hypothesis
In statistical testing, the hypothesis that proposes there is a statistically significant relationship or difference between two variables, as opposed to the null hypothesis.
Standard Deviations
A measure that quantifies the amount of variation or dispersion of a set of data values from the mean.
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