RenukaVashisht
Please help me out in it’s approach as well..
This is a tricky one but let me try to explain this to you - first trick is to read the question stem t-2 and t+2 = which means the x axis is showing us a mid point of the range - eg if the bar in axis is showing 4 - the bar is effectively for range t-2 and t+2 => the bar is looking at high temp in the range 2<x<6 => when 4 is mentioned. Second thing that you need to catch is the negative and positive sides from 0 - as per definition for less than seasonal - we should only look at left side of the graph - so right side is not in your scope both blanks speak about left. If you are with me till here now things will be easy
4 less than seasonal means - I need range of high temp in bars flagged as -8 and- 12. I cannot add the -4 bar because effectively the bar is for range -4-2<x<-4+2 =.> -6 < high temp < -2 and the bar 8 would be -8-2 < x< -8 +2 => -10< high temp <-6 see in the first case -3 will also be added which will extrapolate answer
thus I will add only 2 bars and get 14/100 = .14 - I hope it helps
Apply same logic to the second blank