The average weekly wages of a group of 50 workers were Rs.400. It was later discovered that two entries were misread as Rs.230 and Rs.140 instead of Rs.320 and Rs.410. The correct average is:
1.Rs.409.3
2.Rs.407.2
3.Rs.395.6
4.Rs.409.7
Answer:2
Posted Date:-2024-01-08 13:13:16