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Overall height from the height to the knee

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Reference no: EM131235955

Because elderly people may have difficulty standing to have their heights measured, a study looked at predicting overall height from the height to the knee. Here are the data (in centimeters) for five elderly men:

Knee height xx  

55.9

45.6

42.1

45

54.8

Height yy  

191.3

152.9

144.5

162.2

168.9

Use your calculator or software: the correlation between knee height and overall height is about

Reference no: EM131235955

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