Why is testing for validity so important?

Bec $$ nanagers need reliable information in order to hone their interview qu $-$ to tons for and plan for training of potential recruits

Because it measures the degree to which the tool or test can measure a candidate's or an employee's performance on a task or job

Because by testing for reliability, it helps rule out certain job tasks or specifications when recruiting potential employees

Bectuse it allows human resource managers to ascertain who of the employees is most reliable and base bonuses on this informatic