Which is better:A score of 82 on a math test with a mean of 70 and a standard deviation of 8, orA score of 82 on a biology test with a mean of 75 and a standard deviation of 4?The biology test.Both scores have the same relative position.O The math test.

Given : A score of 82 on a math test with a mean of 70 and a standard deviation of 8, A score of 82…

Answered: Which is better: A score of 82 on a…

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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The state and will spend 15 hours average a week and class and the standard deviation is 2 hours what percentage of students spend less than 12 hours in class
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In a certain test in English, the mean score of a group of 200 students was 56 and the standard deviation was 12. In a test in chemistry, the mean was 68 and the standard deviation was 8. If a student scored 65 in English and 75 in chemistry, in which test did she perform better?
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The time is takes a studen to walk from the dorn to the chemistry lab follows roughly a Normal distrubtion with a mean of 20 minutes and a stardard deviation of 3 minutes. What porportion of students is faster than 15 minutes when walking from the dorm to the chemistry lab?
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Find the value of the standardized test statistic.

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Which is better: A score of 82 on a math test with a mean of 70 and a standard deviation of 8, or A score of 82 on a biology test with a mean of 75 and a standard deviation of 4? O The biology test. Both scores have the same relative position. O The math test.