Imagine a test that determines your IQ score by this formula: Length of head divided by width of head multiplied by 100.What,if anything,can we predict about this test?
A)It will have high reliability and high validity.
B)It will have high reliability and low validity.
C)It will have low reliability and low validity.
D)We can make none of these predictions.

Question

Quizplus · Accepted Answer

This test might produce consistent results (high reliability) if the measurements are taken accurately, but it does not measure what it claims to measure (intelligence), thus it has low validity. The relationship between head size and intelligence is not scientifically supported, making the validity of such a test low.

Imagine a Test That Determines Your IQ Score by This