Question: SmartPhone Battery Life. In the following table are the data from Exercise 16.53 on battery lives in hours, for samples of SmartPhones made by four

SmartPhone Battery Life. In the following table are the data from Exercise 16.53 on battery lives in hours, for samples of SmartPhones made by four different mobile companies. The four brands are iPhone 6s, iPhone 6s+, LG G3, and Samsang Galaxy S5, but we have not used the names and have permuted the order. Use a 95%

family confidence level.

Brand A Brand B Brand C Brand D 19.60 21.10 10.31 17.02 18.82 20.00 10.02 16.71 19.00 20.43 9.41 17.78 18.45 19.67 9.89 18.65 19.79 18.99 10.05 15.98 19.03 19.98 10.52 17.63 17.89 20.14 11.02 17.00 19.42 19.78 10.42 16.78 16.92 17.14 In Exercises 16.100–16.105, use the technology of your choice to perform and interpret a Tukey multiple comparison at the specified family confidence level. All data sets are on the WeissStats site.

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