For a quarterly review of the HR department, the HR director at Clearwater

Electronics must demonstrate the consistency of a skills test administered to new employees. The HR
director plans on using the split-half reliability method—where questions are split in half and two scores are computed for each person—to determine the internal consistency of the skills test. Why is using this method a good idea?
Choose one:

-The split-half reliability method allows two scores to be correlated, and a high correlation demonstrates that test questions are internally consistent.
-The split-half reliability method allows test scores to be weighted for applicability to job performance.
-The split-half reliability method allows test questions to be ranked in importance from highest to lowest to demonstrate internal consistency.
-The split-half reliability method allows test questions to be scrutinized for validity and internal consistency.