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The daily rainfall for each day of a weekin a certain city is given in millimetres.Find the average rainfall during the week.9, 11, 8, 20, 10, 16, 12 |
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Answer» the average rainfall during this week= 9+11+8+20+10+16+12/7=86/7=12.28 the average rainfall during this week = 9+11+8+20+10+16+12/7= 86/7= 12.28 9+ 11+8+20+10+16+12/7=86/7=12.28the average of rainfall during this week= 12.28 9+11+8+20+10+16+12=86average rainfall=86/7=12.28 is the best answer. Dear friend, The answer is Average = sum of all observation / no. of observation Average rainfall during the week = 9 + 11 + 8 +20 + 10 +16 +12 / 7 = 86 /7. = 12.28 |
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