Example Problems
1. Find the range, median, mode, and mean of the following numbers.
3, 8, 7, 4, 9, 10, 12, 9
2. The scores on the test were 81, 79, 96, 66, 81, 70, 89, 80, and 92. Find the range, median, mean, and mode of the test scores.
3. The mean of four numbers is 8. Three of the numbers are 2, 4, and 7. Find the fourth number.
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