Significant Values. In Exercises 9-12, consider a value to be significantly low if its z score is less than or equal to -2 or consider the value to be significantly high if its z seore is greater than or equal to 2. 9. ACT The ACT test is used to assess readiness for college. In a recent year, the mean ACT score was 21.1 and the standard deviation was 5.1. Identify the ACT scores that are significantly low or significantly high.

MATLAB: An Introduction with Applications
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Significant Values. In Exercises 9-12, consider a value to be significantly low if its z
score is less than or equal to -2 or consider the value to be significantly high if its z score is
greater than or equal to 2.
9. ACT The ACT test is used to assess readiness for college. In a recent year, the mean ACT
score was 21.1 and the standard deviation was S5.1. Identify the ACT scores that are significantly
low or significantly high.
Transcribed Image Text:Significant Values. In Exercises 9-12, consider a value to be significantly low if its z score is less than or equal to -2 or consider the value to be significantly high if its z score is greater than or equal to 2. 9. ACT The ACT test is used to assess readiness for college. In a recent year, the mean ACT score was 21.1 and the standard deviation was S5.1. Identify the ACT scores that are significantly low or significantly high.
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