Question

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

Answer 1

Answer:

Follow karo aur har time points lootnay h

ki class hail karo bilkul muft

Thanks for points