So, the thing is that the concept are so much easier than I think but the calculations are very complex, just need to learn so many formulas, and thanks mam😊
Apki sari video bhut help hoti h agr ap percentile rank ki calculation kre or graph m put kr ke video banati ap bhut mehrbnai hoti h q kr mera semester ka exam h plz make a one video for me 🙏🏽🙏🏽🙏🏽🙏🏽🙏🏽🙏🏽🙏🏽🙏🏽🙏🏽
Formula me denominator me multiply ka sign ??? .... formula me toh minus ka sign ayega na??... assumed mean formula ne denominator me minus ka sign ata h na ????
ma'am merii book m different formula h or vo bhot hard bhii h.. agr ma'am m apke wale formule exam m likhungii to koii problem to nii hogii .?? or ma'am apke diye hue formule se mere sare questions k answers right aate h..❤️
hlo mam .. humari book mei alg se assumed mean method nhi diya hua h... na hi humare syllabus mei hai.. but karl pearson's coeffecient of correlation wali exercise mei jitne bhi example questions hai usme formula- assumed mean method wala hi use kiya hua hai.. so mam ab hum ye method krey ya nhi kuki ye humare syllabus mei bhi mentioned nhi hai?
Mam age difference vale me agar continuous series me 13-14 14-15 jaise series ho to kya kree isko divide krke to decimal me answer ata hai ? Plz reply mam
Your video's made my day. I was struggling with problems in correlation but not any more I can solve any correlation after these videos ❤️❤️❤️❤️.
hlo,1st questions ka (dy)2 aur (dy) ka submission karke kitna aaya,
Ans mention kiya kro mam
Mam aap right ans pin kyu nhi krte
@@upadhyayian h
Mam hw ka pdf kha se milega
Q:2ans 0.89
Can u share ur second answer😅
@@ShagunTewatia-t9g yes i have done
Hey how the answer be 0.89
When i calculated mean of Y I get 185 ( 1,483÷8 = 185.375) and according to the book mean of Y is 200
Perfect
Hi bro
£dy^2 =? ....my answer is 3950
Yeah
Most underrated teacher of statistics. You have just erased my fear from failing in statistics. ❤
So, the thing is that the concept are so much easier than I think but the calculations are very complex, just need to learn so many formulas, and thanks mam😊
Can you please tell what is d?
D = x- assumed mean@@AASHIKAJAIN-by9lc
Karl Pearson's Coefficent of Correlation -
Q1. - Ans :- -0.99
Q2. - Ans :- 0.89
Q 1 - please show values of dx dy dxdy dx2 dy2
dx= 3
dy= -60
dxdy= -240
dx^2= 19
dy^2= 3950
@@davinderpalsingh4033bhai mera dxdy 270 aa rha h
@@davinderpalsingh4033 240 kaise aa ra hai ?
@@sudhasadhwani3837 105 ka square root loge toh ans 0.99 ayega
Ma'am in your formula -- minus in denominator is wrong in middle
Q1= -0.98
Q2=0.931
I got -0.99 😅
Apki sari video bhut help hoti h agr ap percentile rank ki calculation kre or graph m put kr ke video banati ap bhut mehrbnai hoti h q kr mera semester ka exam h plz make a one video for me 🙏🏽🙏🏽🙏🏽🙏🏽🙏🏽🙏🏽🙏🏽🙏🏽🙏🏽
1st answer - -0.99
2nd - 0.86
I am getting 10.94 for 1st question answer.
Dx 3
Dy -60
Dx.Dy -270
Dx^2 19
Dy^2 3950
Got it, where I was wrong
@@digambermulik1043 bhai meri bhi yehi valuesaa rhi but ans galat aa rha bta de kese kra
nvm agya muje
W@@digambermulik1043 mine ans is same, how did you corrected it?
@@Bhavyajaiswal108calculation mistake hogi values to sare sahi hai
Mam plz answer to bata do jo homework me question diye the taki hum match kar sake??
Meanwhile my university is not allowing calculator in stats examination , expecting us to find √1.0000355 by manual calculations
😢same here
Same😢
Really ,seriously?😑
Ist = -0.87
2nd= 0.89
Answer 1 is -0.991
Answer 2 is 0.724
can we take blinds section as y ?
Thankyou so much maam❤😊🫶🙏
Have u got the right answers?
@@myasmeen13 yes
My answer is -0.99. Is it right??
nhi
Right
@@srijanmodgil3635 op bhai op😂
Right
Correct
mam 1st question answer -0.93 is correct
Mam agar question main nhi likha hain ki konse method se krna to bhi karl person se krna hain kya....?
haan kar sakte hai par assumed mea se hi karo to best hai
Formula me denominator me multiply ka sign ??? .... formula me toh minus ka sign ayega na??... assumed mean formula ne denominator me minus ka sign ata h na ????
Formula assume mean coff of corrl karl pearson=N£dxdy-(£dx) (£dy) ÷umderroot N£d2x -(£dx) 2-roorN£d2x-(N£d2y-(£dy2).
Mam kindly tell .. is actual mean method also called direct method ??
I have direct and deviation formula in my book is it same??
Mam you have created all hard concepts really to much Issy.😌😌😌 For me.
first answer_ -0.99
second ans _ 0.898
mera nhi aaya bhai 0.99 idk what i am doin wrong
Bro phle bnaya tha abhi dhundna pdega😅
Nice mam 😮😮
ma'am merii book m different formula h or vo bhot hard bhii h.. agr ma'am m apke wale formule exam m likhungii to koii problem to nii hogii .?? or ma'am apke diye hue formule se mere sare questions k answers right aate h..❤️
Thank you mam
Yayy!! My second answer is also correct (0.898)
Thanks a ton mam 🤩
Ye bhi nhi aaya mera aap ek baar check kar lo toh mera answer ko
Dx -40
Dy. 283
Dxdy 26180
Dx². 4400
dy² 167435
@@AdityaKumar-sy9rf bro aapki sbhi values wrong aa rhi h....may be u did some calculation mistake....dx=40, dy=595, dx^2= 4400, dy^2=201677,dxdy=26070
@@simran9rajput okay I see.
@@simran9rajput aap ye bta sakta ho aapna dy ke formula y-a me A= 150 ko liya hai kya
@@AdityaKumar-sy9rf no maine 111 liya h
hlo mam .. humari book mei alg se assumed mean method nhi diya hua h... na hi humare syllabus mei hai.. but karl pearson's coeffecient of correlation wali exercise mei jitne bhi example questions hai usme formula- assumed mean method wala hi use kiya hua hai.. so mam ab hum ye method krey ya nhi kuki ye humare syllabus mei bhi mentioned nhi hai?
Are you Khushi solanki
Same here😅
@@Brahman26445 no
Good evening ma'am please video for "sets"please
Set Theory BBA BCA B.COM MATHS: th-cam.com/play/PLEHGYFbPuuMEMCD-8hwgnsZS0xKd8ydie.html
Thankyou so much ma'am
My first question's answer is , -1.139
wrong
Mam are these videos.also for.quantitve techniques for sem2 in ip.university?
In 2nd question i.e age what is assumed mean lyk how will I take as there is no value left
My first answer is coming -0.82
Thank you mam❤
Why we take 100000 in age and blindness question ❓ i didn't get it
See if we are taking data of 100 people and data is given per thousand so , 100 *1000 = 1,00,000
I got 0.90 in 2nd question ...... please let me know am I correct or wrong
Correct hai bhai mera bhi itna aya
dx = x-a÷i
How to calculate dy
Plz reply mam
Mam Kya Aap Programming languages Bhi Teach Kr Sakte HO?
Like Java ,c/c++,css
जबरजस्त mam
Ma'am plzz no. Of deaths wala question bhi krwa dijiye usme bht problems h
Thanks a lot mam 🙏
Mam meri book mein ye same question hai aur vahan par formula mein d'y hai jahan jahan bhi d y hai please reply
Bro please give me solution
Sorry bro 7months pehle ka comment hai mujhe puri video dekhni padegi , aap kisi or ki video dekh lo ,samjh a jayega.
Mam age difference vale me agar continuous series me 13-14 14-15 jaise series ho to kya kree isko divide krke to decimal me answer ata hai ? Plz reply mam
Mam x/y baar ho to tab ye formula use krna h ?
Answer 1 (0.00)
Answer 2 (0.86)
Mam pata kese chalega ki actual mean method use krna h ya assumed mean method
Jab mean decimal me aaye to assumed mean or whole digit aaye to apki mrzi
Mam meri book me iska koi alag formula Hai, so Mai kis formula se Karu ?
Formulas same hai...forms alag hai...ap is formula se kr skty ho...
Q.1) -0.991
Q.2) 0.898
bhai solutin bhejiyoo
Mam first answer is 0.98
Yes but it's in negative
My ans is negative 0.96
mam exam me calculator allowed hai ?????
Yes
First answer 0.212 sahi hai ya galt
-0.212
1 st Q ans is -0.99
& 2 nd Q ans is 0.898
Approx 0.90
Aldo the ans is 0.89 I think💬
statistics ki book bta do please.
Mam mere assume mean method k answer sahi nhi aarhe h plz help
3 part k home work m bhi answer 1.14 aarha h
Or iske Q1 m 1.23 plz help
0.99 is right answer for student age question
Mam second question me N ki kya value hogi
Standard deviations from square method ka formula kya hai didi
Mam please question ke answer de diya karo taki hame clear ho jaye home work vale ki
Why 1 lakh in 2nd question
My answer is _ 0.769
Mam formula mai aapne dono roots k beech mai "-" use kia hai denominater mai glt hai na
haa
Mam x bar to point mey nahi a raha hy to fir assumed mean method kyu use hua??
Tumpe solutions hai toh bhej do
Mam blindness walle question mai divide by 10 kyu kra dx ke liye
Ans 2 :- 0.89
I
got my answer for 1st question = "-0.99")
0.99 kaise aaya end mei toh 1140/10.24*141.77 aaraha hai
Mam you didn't told about that why the answers are so different..
O.87 is correct?
0.915 is my ans of first question is it right???
wrong .99 hi aa rha hai negative
2nd Answer=0.898
My both sum got wrong 😢😢
What i am doing wrong
Same question is given in my book but they are dividing it by 5 and 10 also to find dx and dy can anyone explain whyyyy??
Agrr apko pta lga too muje v btana please
7:10:-Yes, mera exactly same ans aaya (-0.99)👍
Hlo, mera nhi aa rha ha tumhara (dy2) aur (dy) kitna aaya submission ka sum karke
@@AdityaKumar-sy9rf dy^2= 3950
dy= (-60)
@@simran9rajput I came to know about my mistake., Thank you so much for helping me,.☺️👍
@@AdityaKumar-sy9rf My pleasure ✌🏻
Aap discord pe ho kya dream maths ke, mujhe kuch doubts hoga toh aapse discuss kar lunga,
Dx = X-A, yahaa A mee kon sii value put hogii?
2nd ka ans. 0.45
My also
Your 1st question is wrong because it is age group and we have to find percentage please provide us right information
Homework questions answer is 0.758
hello didi, sab kuchg theek h bas itna bataoo playing habits kya hoti haii😔
hii mam
mam ek numerical tha usme population aur death rate nkl na h aur dono given h prr City aur area bhi given h toh inka kya krna h?
Hii mam ,, mam dx kese niklna hai
Q2 0.89
mam second ka answer bta dijiye
Mam pls mention the answers
Mam mera r = -0.90 aur aapka -0.99 kya mera wrong hai yaphr itna difference is okay??
Mera first question ka -0.11 aya 💀
@@amannirmal61641. 6 × (-270) - 3 × (-60)/√6×19 - (3)² × √6×3950 - (-60)²
2. (-1620) - 180/√114 - (3)² × √23700 - (-60)²
3. (-1620) - 180/√114 - 9 × √23700 - 3600
4. -1440/√105 × √20100
5. -1440/10.24 × 141.7 (root ko hata ne k baad)
6. -1440/ 145.1
7. r = -0.99
(Done✅️)
Ekbaar table wali calculation check krlo ho sakta hai kahi kisi ka sign nhi bethaye honge mere to 7 mistakes the correct krne k baad abhi answer aya. All the best!
@@nilanjanasutradhar apne ye 3rd step kse Kiya isme to dono minus se add ni hona chiye tha? (-1620) -180 iss vale m
Second answer will be 0.123 I had calculated 🤓
Mam apko ksw share kru image question ki
Please Koe Dx,dy dxdy, Baake Sab ki Value Toh Bta Doh Yaar😢😢
-0.77 ans1
anybody 0.98 negative
Me💀
Jo aapane last karaya hai uska answer a raha hai 85.92
Calculator mh aur mobile sah kya alag answer aata h?
Bhai paper me mobile nhi milta calculator milta
Please tell me dxdy 270 kese aaya ?
Didi bol6e bcom honours vidyasager univercity question paper books pate parie
a). -1440
----
10.24695 × 141.774468
Answer→ - 0.9912
what’s the ans of second one? 0.914?
0.89814
184760
------
183.3030 × 1122.2259
= 0.89814
@@Venuseeza found my error. thank you
mam Ques no. 1 ka answer h 0..99
Mam bba exam ccsu me bhi calculator allowed h kya
Haa
0.99