a company is testing two new production methods. they want to identify the method that is the fastest. In other words, the one with the smaller population mean completion time. One sample of workers is selected, and each worker first uses one method then uses the other method. the sampling procedure being used to collect completion time data is based on?
1. matched samples
2. pooled samples
3. independent samples.
4. worker samples.
Answer:
a company is testing two new production methods. they want to identify the method that is the fastest. In other words, the one with the smaller population mean completion time. One sample of workers is selected, and each worker first uses one method then uses the other method.
The sampling procedure being used to collect completion time data is based on 1) matched samples
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