Mathematics · Averages
If x1, x2, x3, ....., xn are the observations of a given data, then the arithmetic mean of these observations will be defined as:
- 1Sum of observations / Total number of observations✓
- 2Total number of observations / Sum of observations
- 3Sum of observations + Total number of observations
- 4None of these
Correct answer
Sum of observations / Total number of observations
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