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b) height/head circumference Suppose a doctor measures the height, ( x ), and head circumference, ( y ), of 11 children and obtains the data

b) height/head circumference Suppose a doctor measures the height, $ x $, and head circumference, $ y $, of 11 children and obtains the data below. The correlation coefficient is $ 0.825 $ and the least squares regression l 1 answer

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