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Extraordinary months again Here’s a boxplot of all of the
Chapter 4, Problem 6E(choose chapter or problem)
Extraordinary months again Here’s a boxplot of all of the domestic load factors. It shows a single outlier. The boxplots of Exercise 4 show the same data, but have no outliers. Why do you think this is?
Exercise 4:
Load factors 2013 by year Here is a display of the domestic load factors by year.
Discuss the patterns you see in this display.
Questions & Answers
QUESTION:
Extraordinary months again Here’s a boxplot of all of the domestic load factors. It shows a single outlier. The boxplots of Exercise 4 show the same data, but have no outliers. Why do you think this is?
Exercise 4:
Load factors 2013 by year Here is a display of the domestic load factors by year.
Discuss the patterns you see in this display.
ANSWER:Step 1 of 2
Observations that are further than from the closest (upper/lower) fourth is an outlier. If the outlier is further than from the nearest fourth we say that it is an extreme outlier, otherwise it is a mild outlier.