Question

The data recorded from above AQI (Air Quality Index) is given below:
AQI 310-320
320-330
330-340
340-350
350-360
360-370
370-380
380-390
Frequencies
2
4
3
4
5
4
7 5
(a) The sum of the lower limits of the median class and modal class is
(iii) 750
(ii) 660
(1) 650
(iv) 710​

Answer 1

Answer:

the answer is 710

Step-by-step explanation:

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Answer 2

Answer:

iv . 710

Step-by-step explanation:

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