Mathematics · Statistics
The average daily wage of 100 workers in a shipyard is Rs. 200, with a standard deviation of 40. If each worker receives a 20% increment in daily wage, how is the new mean wage affected?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Both (B) and (C)✓
- 2The new mean wage becomes Rs. 240
- 3The mean wage increases by 20%
- 4The mean wage remains unchanged at Rs. 200
Correct answer
Both (B) and (C)
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