please solve this problem
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multiply mean with 4 also
u will get the answer
u will get the answer
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Mean of 75 numbers = 35
If each observation is multiplied by k then the mean becomes k times the original mean.
Since each observation is multiplied by 4 then the new mean = 4 × 35 = 140.
Hope it helps.
Please mark it as brainliest.
If each observation is multiplied by k then the mean becomes k times the original mean.
Since each observation is multiplied by 4 then the new mean = 4 × 35 = 140.
Hope it helps.
Please mark it as brainliest.
amit178:
Thanku
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