Question

To find out the concentration of So, in the air (in parts per million, i.e., ppm), the data
s collected for 30 localities in a certain city and is presented below:
Concentration of So, in ppm)
Fin
à suitable method.
was
Frequency
0.00 - 0.04
4
0.04 - 0.08
9
0.08 - 0.12
9
0.12 - 0.16
2
4
0.16 - 0.20
0.20 - 0.24
Find the mean concentration of SO, in the air.​

Answer 1

Answer:

598777 is the correct answer

Step-by-step explanation:

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Answer 2

Answer:

59877 is a answer

Step-by-step explanation:

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