In general, when a test is less than accurate, our best estimate of a worker's productivity will
A)be the average productivity of the group to which he belongs.
B)be his actual test score.
C)always lie below his actual test score.
D)lie between his actual test score and the average productivity of the group to which he belongs.

Question

Quizplus · Accepted Answer

If a test is less than accurate, it is likely that it is not a perfect measure of a worker's productivity. Therefore, we cannot rely solely on the test score to estimate their productivity. However, we can use the test score as one factor among others to estimate their productivity. Taking into account the average productivity of the group to which he/she belongs can help us get a better estimate of where their productivity lies. Therefore, the best estimate of their productivity would lie between their actual test score and the average productivity of the group to which they belong.

In General, When a Test Is Less Than Accurate, Our