Yes it is because it needs to
A. Americans found that they could survive a war with a European power.
I dont think so but it depends on who you are and your thoughts on it.
Answer:
Validity
Explanation:
Validity is the statistical term. It was formulated by Kelly. He told that the test will be valid when it measures what it claims to be measured.
For example, a test of personality will measure personality. A test in intelligence will measure the intelligence of a person rather than a personality. There is a distance between the external validity and internal validity. Different types of validity measure the test.
