Use the chi-square contingency analysis to test to determine whether variable 1 is independent of variable 2. Use 5% level ofsignificance.
Answer to relevant QuestionsIs a manufacturer’s geographic location independent of type of customer? Use the following data for companies with primarily industrial customers and companies with primarily retail customers to test this question. Let α ...Are the types of professional jobs held in the computing industry independent of the number of years a person has worked in the industry? Suppose 246 workers are interviewed. Use the results obtained to determine whether ...A process produced good parts and defective parts. A sample of 60 parts was taken and inspected. Eight defective parts were found. The sequence of good and defective parts was analyzed by using Minitab. The output is given ...Does the male stock market investor earn significantly more than the female stock market investor? One study by the New York Stock Exchange showed that the male investor has an income of $46,400 and that the female investor ...Use the Kruskal-Wallis test to determine whether there is a significant difference in the following groups. Use α =.05.
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