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The scores on a test for a sample of 46 statistics students are summarized in the following table. Number of students Score 8 90 18
The scores on a test for a sample of
46
statistics students are summarized in the following table.
| Number of students | Score |
|---|---|
| 8 | 90 |
| 18 | 80 |
| 15 | 70 |
| 5 | 60 |
Find the mean score. Round your answer to at least one decimal place.
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