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11. In a family of seven persons there are three earning members having monthly income of*1800, 1400 and 1000. What is the average income of a member in a family? |
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Answer» Answer: 1400 Step-by-step EXPLANATION: AVERAGE = sum of all the observations/the total no.of observations = (1800+1400+1000)/3 = (3200+1000)/3 = 4200/3 Average = 1400 Hope it helps you; Mark as the BRAINLIEST |
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