Examlex
Good body mechanics involve all of the following except
T-statistic
A type of statistic used in hypothesis testing, calculated as the ratio of the departure of the estimated value of a parameter from its hypothesized value to its standard error.
Sample Size
The count of data points or observations gathered in a research study for deriving conclusions.
Population Mean
The average of a set of characteristics (e.g., measurements, scores) for every individual or entity in the entire population.
Standard Error
The standard deviation of the sample mean distribution or an estimate of that standard deviation.
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