Consider a value to be significantly low if its z score less than or equal to minus−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 21.5 and the standard deviation was 5.1. Identify the test scores that are significantly low or significantly high. What test scores are significantly low? What test scores are significantly high?
Consider a value to be significantly low if its z score less than or equal to minus−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 21.5 and the standard deviation was 5.1. Identify the test scores that are significantly low or significantly high. What test scores are significantly low? What test scores are significantly high?
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Consider a value to be significantly low if its z score less than or equal to
minus−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 21.5 and the standard deviation was 5.1. Identify the test scores that are significantly low or significantly high.
What test scores are significantly low?
What test scores are significantly high?
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