Examlex
According to your text,if you were examining an existing social policy,which data collection tool would be the most useful in the social welfare field?
Significance Level
The probability of rejecting the null hypothesis when it is true; a measure of the risk of Type I error.
Test Statistic
A metric derived from sample data utilized in a hypothesis test to decide if the null hypothesis should be dismissed.
Normally Distributed
A type of statistical distribution where the data tends to cluster around a central mean, with a symmetrical spreading outwards, resembling a bell-shaped curve.
Sample Size
The number of observations or items selected from a population to participate in a statistical analysis.
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