Examlex
A problem with judgment sampling is that the sample may not reflect the population.
Sample Proportion
The ratio of the number of times an event occurs to the total number of trials or times the activity is performed.
Control Chart
A graph used to study how a process changes over time, displaying data points in time order and often including control limits to detect anomalies.
Standard Error
The standard deviation of the sampling distribution of a statistic, most commonly of the mean.
Sample Standard Deviation
A measure of the amount of variation or dispersion of a set of sample values, indicating how much the values differ from the mean of the sample.
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