3. A division-wide aptitude test in Mathematics was conducted to 1 000 pupils. The mean of the test is 58 and the standard deviation is 12. The scores also approximate the normal distribution. 3.1 What is the minimum score to belong to the upper 10% of the group? 3.2 What are the two extreme scores outside of which 5% of the group are expected to fail? 3.3 What is the score that divides the distribution into two such that 75% of the cases is below it?
3. A division-wide aptitude test in Mathematics was conducted to 1 000 pupils. The mean of the test is 58 and the standard deviation is 12. The scores also approximate the normal distribution. 3.1 What is the minimum score to belong to the upper 10% of the group? 3.2 What are the two extreme scores outside of which 5% of the group are expected to fail? 3.3 What is the score that divides the distribution into two such that 75% of the cases is below it?
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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3. A division-wide aptitude test in Mathematics was conducted to 1 000 pupils. The
3.1 What is the minimum score to belong to the upper 10% of the group?
3.2 What are the two extreme scores outside of which 5% of the group are expected to fail?
3.3 What is the score that divides the distribution into two such that 75% of the cases is below it?
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