t the concentration of SO, in the air (in parts per miltion,1o cted fo – InterviewSolution

1.	t the concentration of SO, in the air (in parts per miltion,1o cted for 30 localities in a certain city and is presented below" wascollecteConcentration of SO, Gin ppm)Frequency0.00 0.040.04-0.080.08 -0.120.12 0.160.16-0200.20 0.24Find the mean concentration of SO, in the air.
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