I have a question about Group 3 Conditional Indicators.
I'm sorry if this isn't the right way to use this. There was no option to comment on the video.
In this free video, https://7sage.com/classes/evt_0326Eqo5FmfXtA1QAeVlf2 the instructuor gives the example, "I will go to the concert, unless it is a 2 hour drive."
This maps out to be either:
/concert --> 2 hour drive
/2 hour drive --> concert
Would it also end up being correct to rephrase this and say in more basic language, "If it is a 2 hour drive, then I will not go to the concert?" It changes the mapping to:
2 hour drive --> /concert
concert --> 2 hour drive
So I'm assuming you can't and that you have to follow the conditional indicator rule of just choosing an argument negating & making sufficient, but just wanted to double check.
Thanks for the help!
1 comments
You're correct, "I will go to the concert, unless it is a 2 hour drive." maps out as
concert-/2 hour drive
and the contrapositive is
/concert-2 hour drive
You can't say If its a 2 hour drive then I won't go to the concert because then the concert becomes necessary for the 2 hour drive to happen you confusing sufficiency for necessity.