Class of 2025 (2025 HSC CHAT) (30 Viewers)

[fluffy_unicorns]

Tbh you're probably better than me, considering you've done accel 4u, some ppl like me js genuinely need more time to even achieve mediocre grades

waitwaitwait C2H6O did accelerated 4u maths?!?!?!?!!?!? nah literally how bro

 

[fluffy_unicorns]

bro just before ypt was saying i did 10 hrs today now its saying 9 hrs

 

[Study to success]

idk what exams are on today but GOOD LUCK TO WHOEVER HAS AN EXAM!!!

 

[hardstuck10th]

Lowkey, can anyone relate to eating uncooked pasta for a week because the power bill was late, or just me

nah trust me i see the vision where you become a multi trillionaire, this just the hard beginnings your gonna have a crazy backstory but end up ruling the world watch

 

[watermelonenjoyer]

i went to gig last night instead of writing my discursive n im lowkey regretting it...

 

[Study to success]

i went to gig last night instead of writing my discursive n im lowkey regretting it...

what's gig

 

[watermelonenjoyer]

what's gig

a friend was doing an album launch gig and she gave me free tickets lol

 

[quokka]

JUST GOT DONINATED IN HOSPO TRIAL

 

[banigul@30]

am i the only one who is extremely worried about our future because of ai? like i know it's helpful and all, but it's really taking away our ability to think and process basically everything. we escaped from school in time, but my sister got flagged for sentences she wrote because 'they sounded like ai', how are these kids going to grow up and trust themselves if this is the world they're living in? also i know this isn't the best place to talk about this, but idrk

also chatgpt 5 is going launch soon, soooo yea

 

[C2H6O]

waitwaitwait C2H6O did accelerated 4u maths?!?!?!?!!?!? nah literally how bro

idk if this is just my school but im one of 5 ppl that did accel maths (and we have a tiny cohort so thats majority of total mx1/2 students). 4 of us did 4u and 1 did 3u, i acceled by 1 year, 3 ppl by 2 years and 1 by 3 years (they’re just completely cracked idk how), but i think my school just placed emphasis on accelerating for those who wanted to try, there wasnt much requirement like an exam or anything (so somehow at my school im comparatively not as cracked)

 

[Study to success]

also can someone explain how tf u take out the mean from a cumulative frequency graph???

umm maybe u make it into a cumulative frequency table and find the mean from that

 

[watermelonenjoyer]

am i the only one who is extremely worried about our future because of ai? like i know it's helpful and all, but it's really taking away our ability to think and process basically everything. we escaped from school in time, but my sister got flagged for sentences she wrote because 'they sounded like ai', how are these kids going to grow up and trust themselves if this is the world they're living in? also i know this isn't the best place to talk about this, but idrk

also chatgpt 5 is going launch soon, soooo yea

yeah real. i'm so paranoid about getting flagged for ai use, like, god forbid a girl knows how to write

 

[Study to success]

am i the only one who is extremely worried about our future because of ai? like i know it's helpful and all, but it's really taking away our ability to think and process basically everything. we escaped from school in time, but my sister got flagged for sentences she wrote because 'they sounded like ai', how are these kids going to grow up and trust themselves if this is the world they're living in? also i know this isn't the best place to talk about this, but idrk

also chatgpt 5 is going launch soon, soooo yea

yeah especially with creative stuff and other people's jobs

 

[ashleyashley]

also can someone explain how tf u take out the mean from a cumulative frequency graph???

hmm not too sure what you mean (no pun intended),
I've never seen a question asking u to find the mean from just a CDF graph
(to find the median you just find where the y-axis equals 0.5, but i'm sure u already knew that)

This explains how to find the mean from a PDF though (continuous), maybe you can figure out how to do it from there?

(where a and b are just where the function exists)


also no pfp anymore ?

 

[C2H6O]

am i the only one who is extremely worried about our future because of ai? like i know it's helpful and all, but it's really taking away our ability to think and process basically everything. we escaped from school in time, but my sister got flagged for sentences she wrote because 'they sounded like ai', how are these kids going to grow up and trust themselves if this is the world they're living in? also i know this isn't the best place to talk about this, but idrk

also chatgpt 5 is going launch soon, soooo yea

no i have been as well. first off as you said humans are losing the ability to think and make decisions without asking their phone (like has anyone seen the google gemini ad). secondly, with the rapid growth of ai, basically every industry has already integrated it so deeply, and a whole new industry was created. everything from banks, stock markets, small businesses, governments, heck even transport systems, traffic lights, cars, every bit of electronics has ai in it now. not to mention this is all stemming from open AI's language model that they developed. if you think about it ai is literally just a very rapidly learning brain, like a child that absorbed the entire internet and based off observing patterns has been able to speak and regurgitate articulated information. and we've given it total access to the online world, which in many aspects controls our physical lives. its almost like giving 1 really smart person who has the ability to multitask on a global scale total control. ofc if it gets out of control we can always shut it down right? but at what cost? the entire world in 3 years is already clinging to ai like life support, what would it mean for the economy, industries, governments if that were suddenly taken away? tbh the event that it goes rogue or something is probably fiction, but still, we are putting all our eggs in 1 basket...

 

[watermelonenjoyer]

yeah especially with creative stuff and other people's jobs

like that one quote
'I want AI to do my laundry and dishes so that I can do art and writing, not for AI to do my art and writing so that I can do my laundry and dishes'

 

[C2H6O]

also can someone explain how tf u take out the mean from a cumulative frequency graph???

do you mean median/mode?(pun intended)
you can take median out of a cf graph but ive never heard of mean

 

[Study to success]

hmm not too sure what you mean (no pun intended),
I've never seen a question asking u to find the mean from just a CDF graph
(to find the median you just find where the y-axis equals 0.5, but i'm sure u already knew that)

This explains how to find the mean from a PDF though (continuous), maybe you can figure out how to do it from there?
View attachment 48571
(where a and b are just where the function exists)


also no pfp anymore ?

isn't that formula in the image like ext math. I'm sure there's a much easier way

 

[C2H6O]

yuh i know how to take out the median but this past question im doin is asking for mean like wtf

then i would guess that you just have to extrapolate the datapoints and calculate it that way? not sure

 

[ashleyashley]

isn't that formula in the image like ext math. I'm sure there's a much easier way

it's from advanced