00:01
Okay, in this question we have this preference schedule and we have three sub -question.
00:08
So a, which candidate between a, b, c, d and e wins with the plurality method? so based on the plurality method, let me write in blue, we would have b would have three first place vote.
00:35
And plus four plus two which means nine.
00:44
So b has nine first place vote and in total i'm gonna add a column also in blue why not there are three plus four so seven plus four eleven plus six seventeen plus two nineteen plus one twenty so 9 out of 20 is less than 50%.
01:19
So that's going to be important later.
01:23
We're going to have c with 4.
01:30
Therefore, 4 out of 20, not a majority, which is also less than 50%.
01:37
And choice d has so we did b we did c with b we did already d has six so six out of 20 which is less than 50 percent i remember to have more than 50 percent you would need 11 which is going to become more into playing question b and final finally, candidate e received only one first place vote, therefore one out of 20, which is also less than 50%.
02:22
So by the plurality method, candidate b would have wins.
02:32
Candidate b wins with 45 % of the vote.
02:50
Of the votes which leads directly into question b therefore there is no majority there is no majority there is no majority no candidate has above 50 % of the votes so what now now what well we can do the instant run method so which candidate would win using the instant run of method i'll call it the irn so as we can see candidate a received no first place vote whatsoever so we're gonna remove candidate a from our grid candidate a a a candidate a another candidate a then i get them all yes i did and everyone's going to be shift up a place so for example i'm gonna keep my green pen so here we're gonna have d and b d and e sorry becomes choice number three and choice number four so d d i want to write my choice in green, d and e...