Question: 10.5 PA Is there a relationship between salary levels and unionization for public employees? The data below represent this relationship for fire departments in a

10.5 PA Is there a relationship between salary levels and unionization for public employees? The data below represent this relationship for fire departments in a random sample of 100 cities of roughly the same size. Salary data have been dichotomized at the median. Summarize your findings.

Status Salary Union Non-union Totals High 21 29 50 Low 14 36 50 Totals 35 65 100

a. Is there a statistically significant relationship between these variables?

b. Compute column percentages for the table to determine the pattern of the relationship. Which group is more likely to get high salaries?

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