6) consider a value to be significantly low if it's Z score less than or equal to -2 or consider a value to be significantly high if it's Z score is greater than or equal to 2. A test is used to assess readiness for college. In a recent year the main test score was 22.1 and the standard deviation was 4.8 identify the test scores that are significantly low or significantly high what test scores are significantly low what test scores are significantly high