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19 The data below represents the grades of 12 students on a statistics test. If the mean is 79 and the standard deviation is
19 The data below represents the grades of 12 students on a statistics test. If the mean is 79 and the standard deviation is 13.1, how many students have a Z-Score greater than 1.1? {56, 64, 68, 70, 72, 77, 80, 83, 89, 92, 97, 100} Gina Wilson (All Things Algebra), 2015
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Statistical Techniques In Business And Economics
Authors: Douglas A. Lind, William G. Marchal, Samuel Adam Wathen
13th Edition
9780070667075
