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Bivariate Fit of ls2 By pyr2 1.0 0.9 0.8 Is2 0.7 0.6 0.5 0.4 30 40 50 10 0 20 60 70 pyr2 Linear Fit Linear Fit Is2 - 0.804431(4 points) What is the difference in lumbar spine bone densities between participants who differ in smoking by 10 pack years?

I think I am reading into the question to much. Would I just do x=10 and plug it into the least square equation?

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Equatéow lag = 0,804 4313-0.0016509 ¥hyra sle- amw ar olecrease iun inca tira) by i unút, we wauld expedt oor dacrease a by

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