George’s average score on his math tests in the first quarter is 60. His average score on his math tests in the second quarter is 80. George’s semester score in math is the average of all the tests he took in the first and second quarters. Can he necessarily calculate his semester score by averaging 60 and 80? If so, explain why. If not, explain why not. Explain what other information you would need to calculate George’s semester average, and show how to calculate this average.
George’s average score on his math tests in the first quarter is 60. His average score on his math tests in the second quarter is 80. George’s semester score in math is the average of all the tests he took in the first and second quarters. Can he necessarily calculate his semester score by averaging 60 and 80? If so, explain why. If not, explain why not. Explain what other information you would need to calculate George’s semester average, and show how to calculate this average.
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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George’s average score on his math tests in the first quarter is 60. His average score on his math tests in the second quarter is 80. George’s semester score in math is the average of all the tests he took in the first and second quarters. Can he necessarily calculate his semester score by averaging 60 and 80? If so, explain why. If not, explain why not. Explain what other information you would need to calculate George’s semester average, and show how to calculate this average.
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