Answer:
2) increasing the literacy rate
Explanation:
Answer 1, 3, and 4 are decreasing the country's standard of living.
<u>Answer:
</u>
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.
It would make the curve go in an upwards manner...
