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 = 202.1 lower fourth = 198.0 upper fourth = 217.3 Three smallest observations 125.2 188.5 194.3 Three largest observations (a) Are there any outliers in the sample? ○ Yes No 221.6 231.2 250.1 Any extreme outliers? Yes No (b) Construct a boxplot that shows outliers. * * 150 200 250 150 200 250 150 200 250 150 200 250 Comment on any interesting features. There is a bit of positive ✓ skew to the data. The variation in the data is relatively small
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 = 202.1 lower fourth = 198.0 upper fourth = 217.3 Three smallest observations 125.2 188.5 194.3 Three largest observations (a) Are there any outliers in the sample? ○ Yes No 221.6 231.2 250.1 Any extreme outliers? Yes No (b) Construct a boxplot that shows outliers. * * 150 200 250 150 200 250 150 200 250 150 200 250 Comment on any interesting features. There is a bit of positive ✓ skew to the data. The variation in the data is relatively small
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 8PPS
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