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Write the estimated regression equation

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An experiment was performed on a certain metal to determine if the strength is a function of heating time. Results based on 15 metal sheets are given below. Use the simple linear regression model. ∑X =30 ∑X2=100 ∑Y  = 45 ∑Y2 =165 ∑XY =120

Find the slope and intercept and write the estimated Regression equation. Find SSE, SST, and SSR. Also find the Coefficient of Determination and interpret it. Find the correlation coefficient.

Reference no: EM13943807

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