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 l. In a recent year, the mean test score was 20.2 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 __ and __.
C. Test scores that are leas than __.