Mathematics · Average
The average of 50 observations was calculated as 23. Three observations 19, 33, and 66 were wrongly taken as 30, 38, and 69 respectively. What will be the correct average?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 119.92
- 223.42
- 322.62✓
- 421.78
Correct answer
22.62
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