Static Analysis of Groups Question:
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What is a grand mean?
Answer:
1. It is the mean of all group means.
2. It is the population mean.
3. It is the total sample mean, controlling for error.
4. It is the total sample mean.
It is the mean of all group means.
2. It is the population mean.
3. It is the total sample mean, controlling for error.
4. It is the total sample mean.
It is the mean of all group means.
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