Consider the following data on shear strength (MPa) of a joint bonded in a particular manner:22.2 40.4 16.4 73.7 36.6 109.9 30.0 4.4 33.1 66.7 81.5a. What are the values of the 1st fourth Q1 and the 3rd fourth Q3 ? What is the value of f s ?b. Construct a boxplot.c. How large or small does an observation have to be to qualify as an outlier? As an extreme outlier?
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First, we need to sort the data in ascending order: 4.4, 16.4, 22.2, 30.0, 33.1, 36.6, 40.4, 66.7, 73.7, 81.5, 109.9. Show more…
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