Weighted Mean Tabular Data
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Weighted mean: Tabular data
The scores on a test for a sample of 40 statistics students are summarized in the following table.
Number of students Score
10 90
17 80
13 70
Find the mean score. Round your answer to at least one decimal place.
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The expert examines the weighted mean tabular data.
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Weighted mean: Tabular data
The scores on a test for a sample of statistics students are ...
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