A. Five hundred students took an 80-point standardized examination. After the examination, students were given their percentile scores, instead of the raw scores. In this examination, the passing score is 60 points. Using this information, identify if the statements below are true of false. Answer 1. The score of Maria is the 87th percentile. This means that 87% of the number of examinees scored lower or equal to Maria's. 2. The percentile rank of Jose's score is 60. This means that Jose passed the examination. 3. Ruben's score is the 72nd percentile. It follows that 28% of the number of examinees outdid Ruben. 4. Val's score is the median score. This means that 250 students scored higher than Val. 5. The score of Jane is the 80th percentile so she must have perfected the examination. 6. Kyro's score is the 49th percentile. This means that Kyro is 11 points behind passing. 7. Christine's score is only the 10th percentile but it does not mean that she failed the examination. 8. Timothy's score is the first quartile. This means that 25% of the number of examinees scored better than him. 9. Pedro's score is the 99th percentile. This means that Pedro garnered the highest score. 10. Ken's score is the 6th decile. Therefore, 300 students scored at most as high as Ken's.
A. Five hundred students took an 80-point standardized examination. After the examination, students were given their percentile scores, instead of the raw scores. In this examination, the passing score is 60 points. Using this information, identify if the statements below are true of false. Answer 1. The score of Maria is the 87th percentile. This means that 87% of the number of examinees scored lower or equal to Maria's. 2. The percentile rank of Jose's score is 60. This means that Jose passed the examination. 3. Ruben's score is the 72nd percentile. It follows that 28% of the number of examinees outdid Ruben. 4. Val's score is the median score. This means that 250 students scored higher than Val. 5. The score of Jane is the 80th percentile so she must have perfected the examination. 6. Kyro's score is the 49th percentile. This means that Kyro is 11 points behind passing. 7. Christine's score is only the 10th percentile but it does not mean that she failed the examination. 8. Timothy's score is the first quartile. This means that 25% of the number of examinees scored better than him. 9. Pedro's score is the 99th percentile. This means that Pedro garnered the highest score. 10. Ken's score is the 6th decile. Therefore, 300 students scored at most as high as Ken's.
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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