Final answer:
Selection specialists recommend an employment test should have a reliability of at least 0.70 to ensure consistent and accurate measurement of abilities or characteristics.
Step-by-step explanation:
According to selection specialists, the reliability of an employment test or procedure should be at least 0.70.
This level of reliability ensures that the test results are consistent and can be trusted to reflect the true abilities or characteristics being measured.
It represents a balance between practicality and the desire for a high level of certainty in the test's outcomes.