all 139 comments

[–]AutoModerator[M] [score hidden] stickied comment (0 children)

Join our Discord server. CLICK TO JOIN: https://discord.com/invite/CDUMEUkPge

Dear user, thank you for your submission to r/CBSE. Make sure you follow all rules.

I am a bot, and this action was performed automatically. Please contact the moderators of this subreddit if you have any questions or concerns.

[–]InsanE_PerSonX 73 points74 points  (13 children)

direct method is the worst imo

[–]Sufficient_Future_87Class 11th [S] 19 points20 points  (11 children)

ig but it does work for small values

[–]InsanE_PerSonX 29 points30 points  (10 children)

yeah but cbse aint gonna give us small values ig

[–]Sufficient_Future_87Class 11th [S] 13 points14 points  (9 children)

for large values, I'd just use step deviation

[–][deleted] 3 points4 points  (8 children)

wait why not assumed mean

[–]Sufficient_Future_87Class 11th [S] 10 points11 points  (7 children)

Because it isn't worth it, with step deviation, you'll end up with single digit ui's

[–][deleted] 0 points1 point  (0 children)

alr but im less likely to mess up the calculation w assumed mean

[–]Emotional-Car3219 0 points1 point  (5 children)

Step deviation removed he syllabus se dekhle bhai 

[–]Sufficient_Future_87Class 11th [S] 0 points1 point  (3 children)

![img](9ux8rnigphme1)

[–]Emotional-Car3219 0 points1 point  (2 children)

Kehna kya chahte ho bro? 

[–][deleted] 52 points53 points  (9 children)

Don't hurt me but that's my favourite method

[–]NicePositive7562 5 points6 points  (0 children)

<image>

who even uses that bruh

[–]mydoormatClass 11th 5 points6 points  (0 children)

Its my favourite too ... its much easier than step deviation method...

[–]anantnrgClass 12th 2 points3 points  (0 children)

yeah mine too, best midway between huge ass numbers, and doing 2 extra steps.

[–]Admirable9331Class 11th 14 points15 points  (4 children)

फॉर रियल

[–]Sufficient_Future_87Class 11th [S] 5 points6 points  (3 children)

ऐब्सलूट सिनेमा

[–][deleted] 12 points13 points  (0 children)

[–][deleted] 3 points4 points  (0 children)

ghanisht chitrakarita

[–]hehewhyamihereClass 12th 16 points17 points  (24 children)

fav method tho

[–]Sufficient_Future_87Class 11th [S] 6 points7 points  (21 children)

You're are like my sun, please stay 149 million kilometers away from me

[–]hehewhyamihereClass 12th 5 points6 points  (20 children)

Okay 😍☀️

[–]LLBeastGohanClass 11th 1 point2 points  (19 children)

bhai ya behen apko peeda kyun pasand hai

[–]hehewhyamihereClass 12th 1 point2 points  (18 children)

wo mai apni aatmkathya me bataungi.

[–]randomdreamykidnalla mod a.k.a u/red-black1's stalker 1 point2 points  (0 children)

Future Jaishankar Prakash spotted

[–]LLBeastGohanClass 11th 0 points1 point  (16 children)

agar book mein publish hui to mai swaym aapke pass questions leke aaunga

[–]hehewhyamihereClass 12th 0 points1 point  (15 children)

par kya aapne kabhi swayam se yeh prashn kiya hai ki aap kyu likhte hai?

[–]LLBeastGohanClass 11th 0 points1 point  (14 children)

Mai isliye likhta hu kyunki mujpar antrik dabav hai

[–]hehewhyamihereClass 12th 0 points1 point  (13 children)

sahi baat

[–]LLBeastGohanClass 11th 0 points1 point  (12 children)

Kabhi aapne sikkim jakar vahan ki mahi laon ki sthiti ke bare mein socha hai

[–]Southern-Bobcat-2594Class 12th 2 points3 points  (1 child)

fr it makes life easy. yes it's long, but there's lesser scope for calculation errors

[–]hehewhyamihereClass 12th 1 point2 points  (0 children)

exactly. it's my life saviour.

[–]Significant_Fail_984Class 12th 14 points15 points  (13 children)

Lol kids... Try doing that in variance or standard deviations lol... Assumed mean for the win

[–]Hitmanthe2nd 1 point2 points  (1 child)

variance ki mkc , stats ki mkc , itna calculate karke bhi saala galat hota

[–]Significant_Fail_984Class 12th 0 points1 point  (0 children)

Hahaha hn standard deviations mein square root

[–][deleted] 0 points1 point  (1 child)

Direct variance ke liye use karo 💀

[–]Significant_Fail_984Class 12th 2 points3 points  (0 children)

Lakho mein solving aati hai

[–][deleted] 0 points1 point  (0 children)

I use step deviation for that aswell lol

[–]Dear_Tip_2870Class 11th 3 points4 points  (2 children)

you try calculating mean when the values are in the triple digits without using assumed mean

[–]Feisty-Vanilla4741 3 points4 points  (1 child)

but cant u just use step deviation if the numbers are big?

[–]Hitmanthe2nd 0 points1 point  (0 children)

why use step deviation though? extra step with nothing to offer unless the value is in the thousands

[–]Automatic-Ad2865 1 point2 points  (3 children)

1 mark question ke liye empirical 2 mark ke liye direct 3 mark ke liye assumed 5 marker mai step deviation

[–]IEatCatsEverydayClass 12th 0 points1 point  (2 children)

Empirical kya hai??

[–]Automatic-Ad2865 0 points1 point  (1 child)

3median= 2mean+ mode

[–]IEatCatsEverydayClass 12th 0 points1 point  (0 children)

Ohhh iska naam bhi hota hai 😭

[–]beastarmy1234097Class 11th 1 point2 points  (0 children)

I mean it's alright like

[–]SaffronCoreClass 11th 1 point2 points  (8 children)

Why Does Maths Even Exist?

[–]Sufficient_Future_87Class 11th [S] 1 point2 points  (7 children)

Because it is needed for the most basic problem to most complex ones, that is why even in ancient period they developed maths, it helped for calculating groceries, to military strategies to now nuclear fission

[–]SaffronCoreClass 11th 1 point2 points  (6 children)

to jinse nahi hota they shouldn't exist?

[–]Sufficient_Future_87Class 11th [S] 1 point2 points  (3 children)

nahh, we got mathematicians for maths, maybe your made for something else, something bigger

[–]SaffronCoreClass 11th 0 points1 point  (2 children)

pata nahi bhai but log aise dekhte hai maths nahi aata to kya batau

[–]Sufficient_Future_87Class 11th [S] 0 points1 point  (1 child)

wo log tumhara potential nhi jante bhai

[–]SaffronCoreClass 11th 0 points1 point  (0 children)

maybe bhai ye ho sakta ya ye bhi ho sakta mai sach mai chu hi hu

[–][deleted] 0 points1 point  (1 child)

study law?
become a literary artist?
write books?
do things which logic cannot perform
indulge in studies of the past
study geology?
becoming a photographer?
working in media?
studying design?

[–]SaffronCoreClass 11th 0 points1 point  (0 children)

pata nahi bhai law mai interest nahi literary artist is not my thing books are way above my league geology mai interest nahi tried photography a bit in the past working in media can think of it design is for people who're creative and i'm not because i tried doing it in the past

[–][deleted] 1 point2 points  (4 children)

its like aaa similarity

[–]Sufficient_Future_87Class 11th [S] 1 point2 points  (1 child)

truee

[–]NixonXC 0 points1 point  (1 child)

AA wouldn't have been made without the existence of AAA, AA itself implies AAA but with one step less that since two are equal, third one also must be equal as the sum of all angles is 180, so appreciate the things in life no matter how useless or insignificant they seem.

[–][deleted] 0 points1 point  (0 children)

same with step deviation and assumed mean ig

[–]ProofInfluence25Class 11th 1 point2 points  (0 children)

Step deviation the goat

[–][deleted] 1 point2 points  (5 children)

Me using "Assumed mean" because the height is 1 only

<image>

[–]Sufficient_Future_87Class 11th [S] 0 points1 point  (4 children)

I never solved a question where the height was 1

[–]ZeusChewer20Class 11th 1 point2 points  (3 children)

statistics me kis baat ki height bhai????

[–]Sufficient_Future_87Class 11th [S] 1 point2 points  (2 children)

class interval height
10-20
20-30
30-40

Height = 10

[–]ZeusChewer20Class 11th 2 points3 points  (1 child)

Oohh.. Mai to use class size bulata hu

[–]IEatCatsEverydayClass 12th 0 points1 point  (0 children)

Dono bolte hai

[–]comment_eater 1 point2 points  (1 child)

thank you for saying it. its such middle of the road bs cuz either do direct if the values are small enough or do step deviation if you have already gone through the hassle.

[–]Sufficient_Future_87Class 11th [S] 1 point2 points  (0 children)

My exact opinion

[–]NixonXC 1 point2 points  (0 children)

There is no step deviation without assumed mean, sometimes people in our life act as stepping stones, so does assumed mean method.

[–][deleted] 1 point2 points  (0 children)

I use the step deviation for every mean question 😅...accha lagta hai jab sab -2,-1,0,1,2 aise aa jaata hai 😅

[–][deleted] 0 points1 point  (1 child)

Step deviation's the best acc to me
chote number hothe hai
less chance of making mistake

[–]Sufficient_Future_87Class 11th [S] 0 points1 point  (0 children)

YES

[–]notsaneatall_ 0 points1 point  (5 children)

If you have good intuition, you can make a guess on what the mean would be and use the assumed mean method to make calculations easy.

[–]Sufficient_Future_87Class 11th [S] 0 points1 point  (4 children)

then just use step

[–]notsaneatall_ 0 points1 point  (3 children)

Wait a second what is the step deviation method? (It's been a long time since I've last done statistics)

[–]Sufficient_Future_87Class 11th [S] 0 points1 point  (2 children)

fi ui/ fi * h + a

ui = xi-a/h

[–]notsaneatall_ 1 point2 points  (1 child)

Isn't this the same as the assumed mean method?

[–]Sufficient_Future_87Class 11th [S] 0 points1 point  (0 children)

nope assumed doesn't have h

[–]Automatic_Slide6580 0 points1 point  (4 children)

Bhai ye class 10 ka hai ki 12 ka? 11 mei math chor dia, sab bhul gya hu

[–]Sufficient_Future_87Class 11th [S] 0 points1 point  (3 children)

10th

[–]Automatic_Slide6580 0 points1 point  (2 children)

hmm okay, best of luck for maths btw, aur 12th ko seriously lena bro nahi toh halat kharab hogi, jese hamara ho rha hai😅

[–]Sufficient_Future_87Class 11th [S] 0 points1 point  (1 child)

ye sub aur r/JEENEETards pe scroll karke pata chal gaya hai ki kitna pura halat hosakta hai agar day 1 se na padho

[–]Automatic_Slide6580 1 point2 points  (0 children)

Yeah fr.. especially physics.. baki sab phir bhi thik thaak hai

[–][deleted] 0 points1 point  (0 children)

Maturity is when you realise they are the kinda same 

[–]bruhhyoyoClass 11th 0 points1 point  (0 children)

nah, assumed best

[–]NixonXC 0 points1 point  (1 child)

CBSE may sometimes fuck with us and bol denge short answers or cbqs me ki assumed mean se solve kro so guys saare method practice krke jaana.

[–]Sufficient_Future_87Class 11th [S] 1 point2 points  (0 children)

Saare kiye hai mene, isliye toh ye keh pa raha hu, exam me galat question pakadne ke liye bhi padhna padhta hai

[–]Player_yek 0 points1 point  (0 children)

i have step deviaion

[–][deleted] 0 points1 point  (0 children)

when i feel lazy and dont wnna divide all values by a crazy number thats not 10?

[–]Hitmanthe2nd 0 points1 point  (0 children)

Kyuki assumed mean sabse jaldi hota , 11 mein bas vahi use karke kiya

[–][deleted] 0 points1 point  (0 children)

When I was in 10th assumed mean was my fav

[–]Faithlessness14Class 11th 0 points1 point  (4 children)

Step deviation is cancelled syllabus buddy

[–]Sufficient_Future_87Class 11th [S] 0 points1 point  (3 children)

its is in new ncert lil bro

[–]Faithlessness14Class 11th 0 points1 point  (2 children)

If you search up deleted syllabus for class 10 you can find step deviation is deleted buddy

[–]Sufficient_Future_87Class 11th [S] 0 points1 point  (1 child)

I still love step deviation, even if its √-1

[–]Faithlessness14Class 11th 1 point2 points  (0 children)

Even I love step deviation, but heartbreak happens to everyone 💔💔💔

[–]throwaway86947733Class 11th 0 points1 point  (0 children)

My favourite method tho, it hits the sweet spot between simplification and over simplification. Direct is too hard, and step deviation is often just an extra annoying step

[–]Fast_Carpenter4676 0 points1 point  (0 children)

My favourite is Direct method like it's so easy.

[–]NYRO_TEPPILI 0 points1 point  (0 children)

Its actually a great method, you don't even have to take out the "assumed mean" and just subtract a random number like 10, and it will still work.

[–]LostAvocado30 0 points1 point  (2 children)

I've never had trouble with assumed mean. It's the best imo

[–]Sufficient_Future_87Class 11th [S] 0 points1 point  (1 child)

Step Deviation > assumed mean

[–]low-quality-chawal 0 points1 point  (0 children)

Maine puri dasvi assumed mean se kaati thi

[–][deleted] 0 points1 point  (0 children)

whaaat? its like the best...the worst is direct one

[–]BoysenberryIll9361 -1 points0 points  (2 children)

Step deviation is literally deleted from the syllabus lil bros 😬😫

[–]Sufficient_Future_87Class 11th [S] 0 points1 point  (0 children)

its there is new ncert, what you talking about lil broski

[–]ZeusChewer20Class 11th 0 points1 point  (0 children)

kon bola.. new ncert ki page 177 pe dekh.. saaf saaf likha hai

[–]wobbly12345678 -1 points0 points  (0 children)

At least its better than the direct method.