Mean Variance Standard Deviation: Please type you answer in the cell beside the question.
- Identify the sampling technique being used. Every 20th patient that comes into the emergency room is given a satisfaction survey upon their discharge.
- random sampling
- cluster sampling
- systematic sampling
- stratified sampling
- none of the above
- The formula for finding the sample mean is ______________.
- The formula for finding sample standard deviation is ________________.
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Mean Variance Standard Deviation
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