Professional in Human Resources Questions and Answers
Question 33
Which of the following is a measure of the variability of ratings in a selection instrument?
Options:
A.
Reliability quotient
B.
Standard deviation
C.
Validity index
D.
Mode indicator
Answer:
B
Explanation:
Standard deviation measures the amount of variability or dispersion in a set of scores or ratings. In selection assessments, it helps determine how spread out the ratings are and identifies consistency issues.
Official Extract:
"Standard deviation measures the spread of data points from the mean, providing insight into the consistency of selection ratings and assessment scores."
The best employment brands cover the entire employment life cycle, from recruitment through onboarding, development, engagement, and retention — reinforcing a consistent organizational image throughout an employee's journey.
Official Extract:
"Strong employment brands address all stages of the employee lifecycle to enhance attraction, engagement, development, and retention."
