<u>Answer:
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High reliability does not ensure a test's validity.
<u>Explanation:
</u>
- In certain tests that are carried out, the results that are obtained are much expected and are hence relied upon.
- But in some instances, the conditions that the tests are carried out are highly controlled. This control of the external conditions changes the results of the tests.
- The validity of such tests that are carried out in controlled conditions is vulnerable to change in different sets of conditions.
Answer is a
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