Examlex
Which of the following is included in M1 and M2?
Standard Deviation
A measure of how spread out the numbers in a data set are, indicating the variability around the mean.
Variance
A measure of dispersion showing how much the data points in a set differ from the mean, calculated as the average of the squared differences from the mean.
Final Average
The weighted mean of a student's academic performance across courses over a term or academic year.
Mode
The value that appears most frequently in a data set, representing the most common or popular outcome among the observed values.
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