Students in a fifth-grade class were given an exam. During the next 2 years, the same...
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Students in a fifth-grade class were given an exam. During the next 2 years, the same students were retested several times. The average score was given by the model f(t) 93 7 log(t+1), 0≤t≤ 24 = where t is the time in months. Round answers to at least 1 decimal point. (a) What is the average score on the original exam? (b) What was the average score after 6 months? (c) What was the average score after 18 months? Students in a fifth-grade class were given an exam. During the next 2 years, the same students were retested several times. The average score was given by the model f(t) 93 7 log(t+1), 0≤t≤ 24 = where t is the time in months. Round answers to at least 1 decimal point. (a) What is the average score on the original exam? (b) What was the average score after 6 months? (c) What was the average score after 18 months?
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Related Book For
Elementary Statistics In Social Research Essentials
ISBN: 9780205638000
3rd Edition
Authors: Jack A. Levin, James Alan Fox
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