The 2007 unemployment rates of countries in the European Union shown in Exercise 2.64 ranged from 3.2
Question:
a. In a box plot, what would be the values at the outer edges of the box, and what would be the values to which the whiskers extend?
b. Greece had the highest unemployment rate of 8.7. Is it an outlier according to the 3 standard deviation criterion? Explain.
c. What unemployment value for a country would have a z -score equal to 0?
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Related Book For
Statistics The Art And Science Of Learning From Data
ISBN: 9780321755940
3rd Edition
Authors: Alan Agresti, Christine A. Franklin
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