Examlex
Which is the best (most informative and useful) graphical display of the Average Weekly Earnings
Health Care in Canada over the years 2008 to 2012?
T Test
A statistical hypothesis test used to determine if there is a significant difference between the means of two variables.
Two Groups
A basic experimental design involving comparison between two distinct or independent sets of subjects or conditions to determine differences or effects.
Standard Deviation
A measure of the amount of variation or dispersion of a set of values, indicating how much the values differ from the mean.
Standard Error of Mean
The standard deviation of the sampling distribution of the sample mean, representing how far the sample mean is likely to be from the population mean.
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