Q1. What is recruitment? Explain 5 commonly used recruitment sources companies’ use?

The top five most popular recruitment sources used by employers include (indicated by percentage of employers): General online job boards and websites (89%) Employee referrals (81%) Staffing agency or third-party recruiter (58%)

Explanation:

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0.3852

Explanation:

The​ herfindahl-hirschman index​ (hhi) is found by adding the sum of squared concentration ratios

HHI = (0.49^2) + (0.35^2) + (0.15^2) + (0.01^2)

0.2401 + 0.1225 + 0.0225 + 0.0001 = 0.3852

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