The Environmental Protection Agency wanted to compare the proportion of plants in violation of air quality standards for two different industries: steel and utility. Two independent samples of plants were selected and monitored. The following data was recorded: 
Test at 
= 0.01
Test statistic = ______________
Critical Value(s) = ______________
Conclusion: ______________
Interpretation: __________________________________________
Definitions:
Percentage
A mathematical concept that represents a fraction of 100, commonly used to compare and quantify proportions.
Organizational Commitment
Refers to the psychological attachment and loyalty employees feel towards their company, influencing their willingness to remain and engage in productive work.
Outsourcing
The practice of hiring external firms or individuals to perform tasks, handle operations or provide services that are either difficult to manage or are outside the company's core competencies.
Employee Morale Risks
Potential threats to the emotional well-being and satisfaction of employees, which can adversely affect productivity and organizational performance.
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