o find out the concentration of SO2 in the air (in parts per million, i.e. ppm), the data was collected for 30 localities in a certain city and is presented below:
$$\begin{bmatrix} a & b \\\\ c & d \end{bmatrix}$$
a b
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
MathBot Answer:
MathBot is working on a solution to your problem.
