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a data set consisting of 16 test scores has mean 14.5. one test score of 9 requires a second marking and is removed from the
a data set consisting of 16 test scores has mean 14.5. one test score of 9 requires a second marking and is removed from the data set. find the mean of the remaining 15 test scores.
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Trigonometry
Authors: Mark Dugopolski
3rd Edition
0321899830, 9780321899835
