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Regression equation, sum of squares for Error and Total sum of squares.

An experiment was performed on a certain metal to conclude if the strength is a function of heating time. Results based on 10 metal sheets are given below. Use the simple linear regression model.

SSxx = 14 SSyy = 18 SSxy = 14 ∑X = 30 and ∑Y = 40

Agree on SSE, SS (Total) and the describeed sum of squared variation SSR and find the estimated y intercept slope and prepare down the regression equation.

Statistics and Probability, Statistics

  • Category:- Statistics and Probability
  • Reference No.:- M920672

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