Question
ey randomly sample 50 cars with the new engine model and yields an average mpg of 26.8 highway mpg with a standard deviation of 4.5
ey randomly sample 50 cars with the new engine model and yields an average mpg of 26.8 highway mpg with a standard deviation of 4.5 mpg. According to recent data, the current average is 25.1 highway mpg. What is the value of the effect size in this experiment?
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A Survey Of Mathematics With Applications
Authors: Allen R. Angel, Christine D. Abbott, Dennis Runde
11th Edition
0135740460, 978-0135740460
