Dr.Walsh has designed a test to measure eleventh-graders' knowledge of American history.To ensure that the test represents American eleventh-graders,he is standardizing the test by:

Question

Quizplus · Accepted Answer

Standardizing a test involves administering it to a representative sample of the group for whom it is intended. By doing so, the test administrators can determine how the test performs on average among the group and make any necessary adjustments to ensure the test accurately measures what it is intended to measure. Correlating test-takers' scores on two halves of the test (A) or with their GPA (B) do not necessarily ensure the test's standardization, while assessing score distribution (D) can provide information about how the test performs, but it does not standardize the test itself.

DrWalsh Has Designed a Test to Measure Eleventh-Graders' Knowledge of American