A National Health Survey determined that the mean weight of a sample of 804 men ages 25
Question:
A National Health Survey determined that the mean weight of a sample of 804 men ages 25 to 34 years was 176 pounds, while the mean weight of a sample of 1,657 men ages 65 to 74 years was 164 pounds. The difference is significant at the 0.01 level. Interpret this result.
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The result indicates that there is a significant difference in the mean weight between the two age g...View the full answer
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Related Book For 
Statistical Reasoning For Everyday Life
ISBN: 9780321904645
4th International Edition
Authors: Jeffrey Bennett, William L. Briggs, Mario F. Triola
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