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The mean score on a set of 27 tests is 82. Suppose two more students take the test and score 60 and 57. What
The mean score on a set of 27 tests is 82. Suppose two more students take the test and score 60 and 57. What is the new mean? The new mean is (Round to the nearest tenth.)
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Business Statistics In Practice Using Data Modeling And Analytics
Authors: Bruce L Bowerman, Richard T O'Connell, Emilly S. Murphree
8th Edition
1259549461, 978-1259549465
