What is the mean of 23, 10, 12, 12, 10?
Answer and explanation
Correct answer: D. 13.4
- Step 1: Sum = 67, count = 5.
- Step 2: Mean = 67/5 = 13.4.
Answer
13.4.
Why not the others: 12, 67 and 23 do not fit.
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