Suppose a database on companies contain the following four…Suppose a database on companies contain the following four variables.IndustryNumber of employeesNumber of job vacanciesUnion status You were asked to compute the mean value of these variables, where possible. What is the number of variables for which the mean can be computed meaningfully?Select one:A) 3B) 2C) 1D) 4 MathStatistics and Probability MBA BU502
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