Body weight of a child and the metabolic rate of the child

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The following display gives information regarding the relationship between the body weight of a child (in kilograms) and the metabolic rate of the child (in 100 kcal/ 24 hr).

Predictor Coef SE Coef T P

Constant 0.8543 0.4148 2.06 0.84

Weight 0.38567 0.02978 13.52 0.000

S= 0.517508 R-sq= 96.8%

(a) Write out the least-squares equation. = ______+ _______ x

(b) For each 1 kilogram increase in weight, how much does the metabolic rate of a child increase? (Use 5 decimal places.)
______________

(c) What is the value of the correlation coefficient r? (Use 3 decimal places.) ______________

Reference no: EM132514842

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