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SSAT Middle Level Exam Prep

Category - SSAT Middle Level

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Find the mean of the following set of numbers:13, 9, 24, 3, 13, 8, 32, 13, 3, 2
  1. 13
  2. 120
  3. 10
  4. 12
Explanation
Answer: D- The mean of the set of numbers is 12. The mean is the average of all numbers. To find the average, you must add all the numbers and divide them by the amount of numbers. In this case, the sum is 120 and the amount of numbers is 10. You divide 120 by 10.
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