Mathematics · Averages
The average of 50 observations is 36. It was found later that an observation 48 was wrongly taken as 23. Find the correct average of the observations.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 135.2
- 236.1
- 339.1
- 436.5✓
Correct answer
36.5
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