11.72 Cell Phones, continued Refer to Exercise 11.71. The diagnostic plots for this experiment are shown below. Does it appear that any of the analysis of variance assumptions have been violated? Explain.

Transcribed Image Text:

Residual 0.08- 0.06- CL04- -200 0.00- 99 95- 90 80 70 60- 50 40 30 Percent 20- 10 Normal Probability Plot of the Residuals (response is Proportion) -0.10 -0.05 0.00 Residual 0.05 0.10 0.15 Residuals versus the Fitted Values (response is Proportion) -0.02- -0.04- -0.06- -0.08- 0.28 0.29 0.30 031 Fitted Value 0.32 0.33 0.34