Sir francis galton assumed that skull size is related to intelligence, this was measure of intelligence.

Answer;

A reliable, but not valid

Sir francis galton assumed that skull size is related to intelligence, this was a reliable but not a valid measure of intelligence.

Explanation;

-Intelligence reflects the ability to learn from experience, to acquire knowledge, to use resources effectively in adapting to new situations or solving problems, cannot me be measured directly.

-Test reliability and validity are highly desirable for an accurate assessment of intelligence. Also knowing that a test is reliable guarantees that it is also valid.

-It is possible to have reliability but lack validity at the same time, for instance; Sir Francis Galton assumed that skull size is related to intelligence, and he was able to measure skull size with great reliability. However, the measure of skull size was not valid simply because it had nothing to do with intelligence. In this case, then, we have reliability without validity

the truman doctrine was an american foreign policy whose stated purpose was to counter soviet geopolitical expansion during the cold war. it was announced to congress by president harry s. truman on march 12, 1947, and further developed on july 12, 1948, when he pledged to contain threats to greece and turkey.