Examlex
Say you have developed a new program to combat students dropping out of college after their first year of attendance.What kind of program evaluation would be necessary to evaluate this program within the first few years to see if it is effective? Why is this type of program evaluation best?
Level of Risk
The probability or chance of experiencing harm or loss.
One-sample Z-test
A statistical test used to determine whether there is a significant difference between the mean of a sample and a known or hypothesized population mean.
Mean of a Sample
The average value obtained by dividing the sum of all observations in a sample by the number of observations.
Mean of a Population
The average value derived from adding all the values in a population and then dividing by the number of values.
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