Question
1. Students in a college intro stats class have taken 3 tests before the final exam. The statistics from the first 3 testsfrom 3 different
1. Students in a college intro stats class have taken 3 tests before the final exam. The statistics from the first 3 testsfrom 3 different classes are shown in the table below. What would be the mean and the standard deviation of thesum of the test scores for the 3 classes?
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A First Course In Probability
Authors: Sheldon Ross
8th Edition
0321831489, 9780321831484
