Cell phone adoption rates are available for various countries in
Cell phone adoption rates are available for various countries in the United Nations Database (unstats.un.org). Countries were randomly selected from three regions (Africa, Asia, and Europe), and cell phone adoption (per 100 inhabitants) rates retrieved. The box-plots display the data.
a) What are the null and alternative hypotheses (in words, not symbols)?
b) Are the conditions for ANOVA met? Why or why not?
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