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A researcher reports survey results by stating that the standard error of the mean is 20. The population standard deviation is 500. How large was
- A researcher reports survey results by stating that the standard error of the mean is 20. The population standard deviation is 500. How large was the sample used in this survey?
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First Course In Mathematical Logic
Authors: Patrick Suppes, Shirley Hill
1st Edition
0486150941, 9780486150949
