There is a clear relationship between validity and reliability.

Question

Quizplus · Accepted Answer

Validity and reliability are related concepts in research and testing, where validity refers to how well a test measures what it is supposed to measure, and reliability refers to the consistency of the test results over time. A test must be reliable to be valid, as consistent results are necessary for accurately measuring the intended attribute. However, a test can be reliable without being valid if it consistently measures the wrong thing.

There Is a Clear Relationship Between Validity and Reliability