The vapor pressure of water at various temperatures follows:(a) Draw a scatter diagram

Chapter 11, Problem 11-78

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The vapor pressure of water at various temperatures follows:(a) Draw a scatter diagram of these data. What type of relationship seems appropriate in relating y to x?(b) Fit a simple linear regression model to these data. (c) Test for significance of regression using 0.05. What conclusions can you draw? (d) Plot the residuals from the simple linear regression model versus . What do you conclude about model adequacy? yi Customer x y Customer x y 1 679 0.79 26 1434 0.31 2 292 0.44 27 837 4.20 3 1012 0.56 28 1748 4.88 4 493 0.79 29 1381 3.48 5 582 2.70 30 1428 7.58 6 1156 3.64 31 1255 2.63 7 997 4.73 32 1777 4.99 8 2189 9.50 33 370 0.59 9 1097 5.34 34 2316 8.19 10 2078 6.85 35 1130 4.79 continued (e) The ClausisClapeyron relationship states that ln where is the vapor pressure of water. Repeat parts (a)(d). using an appropriate transformation.