Class of 2025 (2025 HSC CHAT) (27 Viewers)

[C2H6O]

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

so hopefully the graph shows you where the datapoints are along the curve with 'x's or something, and from that work from the left to the right to construct a frequency table, the x coordinate of the datapoint is the value, and the frequency of it is the height it is above the datapoint on the left

for eg (hope this doesnt make it too confusing)

the (not cumulative) frequency table can be constructed as follows:

Height (cm)	Frequency
150	0
155	4
160	22
165	56
170	30
175	8

then the average height is

 

[zodiacocean]

its on studoco scroll down for the solutions
https://www.studocu.com/en-au/docum...19-cssa-biology-trial-with-solutions/66617033

thank you sm!!

 

[quokka]

guys me and @shibikoro just linked up we locked in and gonna get mcsmart meals after we lock in for 3 hours

 

[Study to success]

guys me and @shibikoro just linked up we locked in and gonna get mcsmart meals after we lock in for 3 hours

can I join u guys

 

[C2H6O]

guys i messaged my physics teacher asking whether i need to put the launch angle direction in a TWO marker physics question and got ghosted I think she's disappointed im asking that this late, i just lost so much aura

 

[quokka]

erm this wont delete so im editing it

 

[shibikoro]

GUYS PDHPE WAS SO ASS I HAVE TO UPDAET YOU GUYS LIKE I LITERALLY WAS THINKING MORE THAN WRITING

 

[quokka]

GUYS PDHPE WAS SO ASS I HAVE TO UPDAET YOU GUYS LIKE I LITERALLY WAS THINKING MORE THAN WRITING

HOW MANY TIMES R U GONNA CHANGE UR PFP

 

[mookie9882882]

how did u guys find cssa pdhpe i dont know how to feel

 

[shibikoro]

HOW MANY TIMES R U GONNA CHANGE UR PFP

I need a new personality now its kc undercover

 

[quokka]

I need a new personality now its kc undercover

GO LOCK IN

 

[shibikoro]

how did u guys find cssa pdhpe i dont know how to feel

WHATS UR OPTIONS THAT WAS SO ASS WAS IT JUST ME AND THIS MULTIPLE CHOICE ABOUT 170M IN AUSTRALIA WHAT DO THEY SPEND ON I SAID HOSPITALS I HOPE THAT WAS WRITE I CHANGED MY ANSER 2 TIMES

 

[120394]

Is it just me or was CSSA physics pain the ass. Half the paper on transformers + motors

 

[Study to success]

nesa is so retarded they removed all the archive exams like ffs

wait like all of them

 

[aqwerty13402]

 

[quokka]

View attachment 48576

I LOVE FLEABAG

 

[hardstuck10th]

chat is k pop movie good the song was pretty fuckin lit

 

[quokka]

chat is k pop movie good the song was pretty fuckin lit

yes it is lowkey

 

[C2H6O]

chat is k pop movie good the song was pretty fuckin lit

why do i die from cringe every time i see it?

 

[English hater]

clash royale makes me wanna die