Please resolve it my solution is wrong (BMl) is often used as a proxy for body f

Question

Please resolve it my solution is wrong (BMl) is often used as a proxy for body fat because it is easy to measure. In a study of n = 250 men at Bingham Young University, both BMI (X) and body Fat (Y) were measured. Researchers found the following summary statistics: sigma x = 6322.28 sigma x^2 = 162674.18, sigma y = 4757.9, sigma y^2 = 107679.27, sigma xy = 125471.1 Use the equation of the fitted line to predict what body fat would be observed, on average, for a man with a BMI of 24 6.5 17 23 28 Given that the SSE is 7656.6, is BMI a good prediction for body fat at alpha = 0.1% t_calculated t_0.05,248 ; Good predictor t_calculated t_0.05,248 ; Not good predictor

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Please resolve it my solution is wrong (BMl) is often used as a proxy for body f

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