can you help me to solve this sum
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mean of 200 items=50
Total=50×200=10000
Difference in two items by misreading
(192-88)-(92+8)
280-100=180
Actual Total=10000+180 = 10180
10180÷200
answer is by cutting =50.9
Total=50×200=10000
Difference in two items by misreading
(192-88)-(92+8)
280-100=180
Actual Total=10000+180 = 10180
10180÷200
answer is by cutting =50.9
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