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X: Pressure (bar) Find the straight line that best fits the following data by the least squares method. 1 2 3 4 5 6

 

X: Pressure (bar) Find the straight line that best fits the following data by the least squares method. 1 2 3 4 5 6 Y: Temperature difference (K) 7 9 12 14 17 19 a- Plot X-Y chart. b- Determine the straight line fitted for the data (linear equation).

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