13. For the composite experiment of Section 2.3, the original paper by Mazumdar and Hoa (1995) reported a second factor, tape speed. Table 3.44 shows the three replicates for each level of laser power corresponding to tape speed of 6.42, 13.0, and 27.0m1's, respectively. The levels of tape speed are roughly evenly spaced on the log scale, so that linear and quadratic effects can be entertained for the second quantitative factor. Analyze the experiment as a two-way layout with a single replicate, including model building, parameter estimation, ANOVA and residual analysis.