The sampling distribution of 
is normal if the sampled populations are normal,and approximately normal if the populations are nonnormal and the sample sizes n1 and n2 are large.
Definitions:
Applicant Tracking System
Software used by employers to manage job applications and streamline the hiring process.
Recruitment Statistics
Data and metrics related to the process of attracting, selecting, and appointing suitable candidates for jobs within an organization.
Outplacement Services
Support services provided by companies to help terminated employees transition to new jobs, including resume writing and interview training.
Terminated Employees
Individuals whose employment contracts have been ended by their employers due to various reasons such as layoffs, misconduct, or organizational changes.
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