Ms. Snodgrass designs a survey to assess students' test anxiety. In field-testing the survey, the teacher finds that students score the same from one testing to the next, and that scores correlate with dropout rates, although the test scores do not correlate with those of three standardized tests on test anxiety. The teacher's test is most DEFICIENT in

The teachers test is most deficient in the testing method which he or she adopted hence the reason why the scores shows that the students score across the testing method is same which directly correlate with dropout rates.

The ability of the teacher to adopta better and efficient testing methods would definitely lead to him or her having a desired output result.

Explanation: