Regression line for predicting weight

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What's the line? You use the same bar of soap to shower each morning. The bar weighs 80 grams when it is new. Its weight goes down by 5 grams per day on the average. What is the equation of the regression line for predicting weight from days of use?

Reference no: EM131031077

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Regression line for predicting weight : What's the line? You use the same bar of soap to shower each morning. The bar weighs 80 grams when it is new. Its weight goes down by 5 grams per day on the average. What is the equation of the regression line for predicting weight from days of us..

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