The accompanying summary data on the ratio of strength to cross-sectional area for knee extensors is taken
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The accompanying summary data on the ratio of strength to cross-sectional area for knee extensors is taken from the article “Knee Extensor and Knee Extensor and Knee Flexor Strength: Cross- Sectional Area Ratios in Young and Elderly Men” (J. Gerontol. 1992: M204–M210).
Does this data suggest that the true average ratio for young men exceeds that for elderly men? Carry out a test of appropriate hypotheses using α = .05. Be sure to state any assumptions necessary for your analysis.
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To determine if the true average ratio for young men exceeds that for elderly men you can perform a ...View the full answer
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Related Book For 
Modern Mathematical Statistics With Applications
ISBN: 9783030551551
3rd Edition
Authors: Jay L. Devore, Kenneth N. Berk, Matthew A. Carlton
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