Examlex
Which of the following statement is correct?
Standard Deviation
It quantifies the amount of variation or dispersion of a set of data values from its mean, serving as an indicator of the data's spread.
Sobriety
The state of being sober, which can refer to abstinence from alcohol and drugs, or having a clear, unaffected mind.
Motor Skills
Abilities that involve the coordination of muscles to perform movements.
Null Hypothesis
In statistical analysis, it is the presumption that there is no effect or no difference and serves as the default or starting assumption for testing.
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