Solution: A sample of 20 glass bottles of a particular type
Chapter 1, Problem 1.57(choose chapter or problem)
A sample of 20 glass bottles of a particular type was selected, and the internal pressure strength of each bottle was determined. Consider the following partial sample information: median 202.2 lower fourth 196.0 upper fourth 216.8 Three smallest observations 125.8 188.1 193.7 Three largest observations 221.3 230.5 250.2 a. Are there any outliers in the sample? Any extreme outliers? b. Construct a boxplot that shows outliers, and comment on any interesting features.
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