2024 HSC Chat (14 Viewers)

mvrcuriee

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Exactly. 15 is C (8 in advanced). The people who selected D honestly deserved to get it wrong for trying to be a "smartass". Like I'm pretty sure question 15 (question 8 for advanced) is an iq question. If you got that wrong, your iq is definitely below 100 (no offense). IQ questions normally ask you to find the odd one out just like this. I hope NESA doesn't award the people who selected D, it's clearly possible the boxplot can look like that. Legit I just spent 30 minutes making data sets based of this and I could literally sketch a full fledged normally distributed box and whisker plot.
View attachment 45221
Bro I was full rethinking my answers but I don’t get how ppl got D seriously
 

mysterymarkmachine

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so basically you had to create a 5 number summary for each of the graphs. after doing that you’d find that they all the same summaries except for D, so it had to be D. why do you think it was C?
people are overthinking it...it's C because you can count the median on each graph (which is at place 8.5 on all 4 - all total to 16), but on C there is nothing for where the median is supposed to be. so it just doesn't work irrespective of the box plot
 

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