Examlex
Explain what child activities are typical in the project approach to curriculum.
Sample
A subset of individuals or observations from a population used to estimate parameters or statistics of the whole population.
Mean
The average of a set of numbers, calculated by summing them up and dividing by the number of summands.
Standard Deviation
A measure of the amount of variability or dispersion of a set of values around the mean.
Confidence Interval
A span of numbers, calculated from observed data statistics, that probably encompasses an unknown parameter of a population.
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