30 Game 2
Comments
For question 7 I wasn't even clear on what exactly the question was asking. Can I get a bit of clarification?
It's asking who could have left exactly two messages: the first message and the last one.
Clearer?
Acknowledging this reply is years late, for those of you in the boat with SWildman and I on Q7: "The first and last messages on the answering machine could be the first and second messages left by which of the following?"
I immediately read this as: Which voicemailer could leave the 1st, 2nd, and 7th message?
But, as Dave said above, that's not what the question is asking.
I think that this question is pretty trick-ily written. For people who read it the way I did right out of the gate, it might be hard to recognize 1) that you've read the question the wrong way and 2) why why you've read the question the wrong way.
It was hard for me to recognize 1. I did the question, came up with D, and then watched this video and realized I had misread the question.
2. is a bit easier for me. I thought I'd share some red flags that helped me correct my misreading:
- I had to re-read the question, because I found my first pass at understanding the question confusing.
- The lack of the word "also." If the question had asked "first and last... could ALSO be the first and second...," that would have aligned with my first interpretation much cleaner. That would mean someone leaves three messages, essentially, and if the test makers wanted us to answer that question, don't you think it would have sounded a bit more like: "Which voicemailer could leave three messages?" Notice, this question doesn't carry the same restriction of 1st, 2nd, and 7th like our misread interpretation does.
- Overlap of "first" in each pairing - "first and last... first and second..." In line with the thinking in the bullet above, this would have been an awkward way to say "first, second, and last."
How can you think about having a column for "out" when you diagram the game? Or how can you even think about that at the beginning? I'm asking this because having "out" column makes this game so much easier.
Yeah; it really helps.
I think the simplest way is to make it your practice to include an Out column whenever you'll be leaving elements out, and especially if you know how many elements you'll be leaving out.
Thank you for your kind response. I'll keep that mind when I do games.
My thought process on #7 was if someone was leaving exactly 2 messages than the only person that could be left out is Greta. So if all others have left messages than the only one left with out an order rule was Fleure. Just thought I would share for another perspective
For this one, I combined your rules 4, 5, and 6 into one rule:
If G, then F and P.
If F, then P and T with P before T.
If P, then H and L, with H before L.
Therefore: If G, then F, P, T, H, and L, with P before T and H before L.
That cleaned things up a bit right away, knowing that if Greta is in, everyone is.
Noice!
(you can tell I really like it when I use my Australian accent)
Hi Dave, are there games that are similar to this one? Thanks!
Depends. I'm guessing that by "similar," you mean "games that (1) ask us to put things into order and (2) use almost exclusively conditional rules (and maybe also (3) that include an 'out' column for items that aren't included)".
If that is what you mean, then no! I can't think of any other games like that.