Statistics - Steelton-Highspire High School

Weighted Mean and Mean of Grouped Data: Definition 6: A _____ is the mean of a data set whose entries have varying weights. A weighted mean is given by. Example 7: Finding a weighted mean. You are taking a class in which your grade is determined from five sources: 50% from your test mean, 15% from our midterm, 20% from your final exam, 10% from ... ................
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