Consider a value to be significantly low if its z score less

Last updated: 7/12/2022

Consider a value to be significantly low if its z score less than or equal to -2 or consider a value to be significantly high if its z score is greater than or equal to 2. A test is used to assess readiness for college. In a recent year, the mean test score was 20.7 and the standard deviation was 4.6. Identify the test scores that are significantly low or significantly high. A. Test scores that are greater than B. Test scores that are between C. Test scores that are less than.