Hello professor, Can you help me with these multiples choice question? No explanation needed. Thank you for your help!

16. In general, which of the following terms will best indicate the central tendency of the distribution of pay data?

the mode

the midpoint salary

the mean

the percentile

17. The performance appraisal outcomes generated by the critical incidents method is best used for

providing quantitative rating outcomes

ranking employees' performance

providing behaviour/performance feedback

pay decision

18. We use the salary survey data and job evaluation points of benchmark jobs to generate a

job hierarchy

pay grade

market line

salary line

19. Mandatory benefits applies to

unionized employees only.

every employees.

full-time employee only.

employees who have signed employment contract only.

20. The Workers' compensation premium is contributed by

the employer only.

the employee only.

the employee and the employee matches the contribution.

both employer and employee.