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To find out the concentration of …

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To find out the concentration of so2 in the air ,the data was collected for 30 location in a certain city and is presented below Concentration of co2 /frequency 0.00-0.04 /4 0.04-0.08 /9 0.08-0.12 /9 0.12-0.16 /2 0.16-0.20 /4 0.20-0.24 /2 Find the mean concentration of so2 in the air. By step divison method.

Posted by Jagatpati Singh 5 years, 7 months ago

CBSE > Class 10 > Mathematics

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CBSE > Class 10 > Mathematics