The following table gives the vapor pressure of water for various temperatures

a. Plot a scatter diagram. Does it seem likely that a straight-line model will be adequate? 

b. Fit the straight-line model. Compute the summary statistics and the residual plots. What are your conclusions regarding model adequacy? 

c. From physical chemistry the Clausius-Clapeyron equation states that 

\[
\ln \left(p_{v}\right) \propto-\frac{1}{T}
\]

Repeat part \(\mathrm{b}\) using the appropriate transformation based on this information.

b. Fit the straight-line model. Compute the summary statistics and the residual plots. What are your conclusions regarding model adequacy?

Transcribed Image Text:

Temperature (K) 273 283 Vapor Pressure (mm Hg) 4.6 9.2 293 17.5 303 31.8 313 323 55.3 92.5. 333 149.4 343 233.7 353 355.1 363 525.8 373 760.0