Questions of Assumed Mean Method|correlation|Dream Maths

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Questions of Assumed Mean Method|correlation|Dream Maths
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Hello everyone,this is Bharti Sachdeva from Dream Maths.In this class you will learn about how to solve questions of correlation by assumed Mean Method.
CHAPTER CORRELATION PLAYLIST
• Chapter Correlation pl...
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Questions of assumed mean method
business statistics
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dream maths
business mathematics and statistics
correlation
How to solve questions of correlation
correlation

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24 сен 2024

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Комментарии : 293

@upadhyayian 3 года назад

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 ❤️❤️❤️❤️.

@AdityaKumar-sy9rf Год назад

hlo,1st questions ka (dy)2 aur (dy) ka submission karke kitna aaya,

@Ayushperiwal18 Год назад

Ans mention kiya kro mam

@JatinMaheshwari1 Год назад

Mam aap right ans pin kyu nhi krte

@learnwithfun258 2 месяца назад

Most underrated teacher of statistics. You have just erased my fear from failing in statistics. ❤

@nestondomkhar191 2 года назад

Q:2ans 0.89

@ShagunTewatia-t9g 5 месяцев назад

Can u share ur second answer😅

@itsprakash.26 5 месяцев назад

@@ShagunTewatia-t9g yes i have done

@Urvsiiichopra 5 месяцев назад

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

@mohitkaushik21 Год назад

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😊

@AASHIKAJAIN-by9lc 9 месяцев назад

Can you please tell what is d?

@kritikedia9261 4 месяца назад

D = x- assumed mean@@AASHIKAJAIN-by9lc

@singh4314 6 месяцев назад

£dy^2 =? ....my answer is 3950

@poeticjourney2159 4 месяца назад

Yeah

@ayeshaansari68098 Год назад

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 🙏🏽🙏🏽🙏🏽🙏🏽🙏🏽🙏🏽🙏🏽🙏🏽🙏🏽

@samay864 Год назад

Karl Pearson's Coefficent of Correlation - Q1. - Ans :- -0.99 Q2. - Ans :- 0.89

@Eiiwwyhw Год назад

Q 1 - please show values of dx dy dxdy dx2 dy2

@davinderpalsingh4033 Год назад

dx= 3 dy= -60 dxdy= -240 dx^2= 19 dy^2= 3950

@niteshlohan8871 Год назад

@@davinderpalsingh4033bhai mera dxdy 270 aa rha h

@sudhasadhwani3837 Год назад

@@davinderpalsingh4033 240 kaise aa ra hai ?

@yume8018 Год назад

@@sudhasadhwani3837 105 ka square root loge toh ans 0.99 ayega

@greatkhali1980 Год назад

Ma'am in your formula -- minus in denominator is wrong in middle

@farzaankhan7733 2 года назад

1st answer - -0.99 2nd - 0.86

@beingkrishi3409 Год назад

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 ????

@missnargis6913 Год назад

2nd Answer=0.898

@davinderpalsingh4033 Год назад

Ist = -0.87 2nd= 0.89

@thebrowngirl5018 2 года назад

Answer 1 is -0.991 Answer 2 is 0.724

@rishiibansal8925 2 года назад

Mam agar question main nhi likha hain ki konse method se krna to bhi karl person se krna hain kya....?

@vaibhavmidha20 2 года назад

haan kar sakte hai par assumed mea se hi karo to best hai

@snehathakur1996 9 месяцев назад

Q1= -0.98 Q2=0.931

@manvichaudhary8152 Год назад

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..❤️

@chanpreetkaur2787 3 года назад

Mam are these videos.also for.quantitve techniques for sem2 in ip.university?

@iamyou9096 2 года назад

I got 0.90 in 2nd question ...... please let me know am I correct or wrong

@manvirsingh5381 2 года назад

Correct hai bhai mera bhi itna aya

@jaatnichaudhary3897 Год назад

Formula assume mean coff of corrl karl pearson=N£dxdy-(£dx) (£dy) ÷umderroot N£d2x -(£dx) 2-roorN£d2x-(N£d2y-(£dy2).

@ekkassingh8706 Год назад

I have direct and deviation formula in my book is it same??

@rohansawant8886 2 года назад

My both sum got wrong 😢😢 What i am doing wrong

@manvirsingh5381 2 года назад

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

@saumyakeshri4821 14 часов назад

Dx = X-A, yahaa A mee kon sii value put hogii?

@YashThakurxx Год назад

first answer_ -0.99 second ans _ 0.898

@babuteg6000 Год назад

mera nhi aaya bhai 0.99 idk what i am doin wrong

@YashThakurxx Год назад

Bro phle bnaya tha abhi dhundna pdega😅

@Astrotalk_app456 6 месяцев назад

dx = x-a÷i How to calculate dy Plz reply mam

@sreyanpattanayak5552 Месяц назад

can we take blinds section as y ?

@Bhavyajaiswal108 5 дней назад

Meanwhile my university is not allowing calculator in stats examination , expecting us to find √1.0000355 by manual calculations

@digitalworldcreators9 Год назад

Yayy!! My second answer is also correct (0.898) Thanks a ton mam 🤩

@AdityaKumar-sy9rf Год назад

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

@digitalworldcreators9 Год назад

@@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

@AdityaKumar-sy9rf Год назад

@@digitalworldcreators9 okay I see.

@AdityaKumar-sy9rf Год назад

@@digitalworldcreators9 aap ye bta sakta ho aapna dy ke formula y-a me A= 150 ko liya hai kya

@digitalworldcreators9 Год назад

@@AdityaKumar-sy9rf no maine 111 liya h

@nothingsgaming8413 2 года назад

My first answer is coming -0.82

@onezindgi 2 года назад

My answer is -0.99. Is it right??

@srijanmodgil3635 Год назад

nhi

@t.m.-12 Год назад

Right

@NarotamGarg Год назад

@@srijanmodgil3635 op bhai op😂

@TanjeetKaur-mv8kt 10 месяцев назад

Right

@Shrutisonwane27 10 месяцев назад

Correct

@khushi2126 Год назад

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?

@Brahman26445 Год назад

Are you Khushi solanki

@Brahman26445 Год назад

Same here😅

@khushi2126 Год назад

@@Brahman26445 no

@Heart_touchingvideos. Год назад

Mam you have created all hard concepts really to much Issy.😌😌😌 For me.

@Heart_touchingvideos. Год назад

Mam x/y baar ho to tab ye formula use krna h ?

@riyanamdev2932 2 года назад

My first question's answer is , -1.139

@YashThakurxx Год назад

wrong

@Sanchit-em7dh 6 месяцев назад

Why we take 100000 in age and blindness question ❓ i didn't get it

@Wordwiseguru 4 месяца назад

See if we are taking data of 100 people and data is given per thousand so , 100 *1000 = 1,00,000

@KM_311 Год назад

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??

@Garg_2957 5 месяцев назад

Agrr apko pta lga too muje v btana please

@hariomprasad7611 3 года назад

mam exam me calculator allowed hai ?????

@DreamMaths 3 года назад

Yes

@sachinrajput4746 Год назад

Thank you mam

@digambermulik1043 Месяц назад

I am getting 10.94 for 1st question answer. Dx 3 Dy -60 Dx.Dy -270 Dx^2 19 Dy^2 3950

@digambermulik1043 Месяц назад

Got it, where I was wrong

@_m3n4v 8 дней назад

@@digambermulik1043 bhai meri bhi yehi valuesaa rhi but ans galat aa rha bta de kese kra

@_m3n4v 8 дней назад

nvm agya muje

@Bhavyajaiswal108 5 дней назад

W@@digambermulik1043 mine ans is same, how did you corrected it?

@jasdeepsingh4598 2 года назад

Mam meri book me iska koi alag formula Hai, so Mai kis formula se Karu ?

@DreamMaths 2 года назад

Formulas same hai...forms alag hai...ap is formula se kr skty ho...

@rakhir1009 6 месяцев назад

Mam plz answer to bata do jo homework me question diye the taki hum match kar sake??

@pawan-yw6ev 3 месяца назад

Answer 1 (0.00) Answer 2 (0.86)

@qaziareeb7131 Год назад

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?

@ackivines5051 3 месяца назад

hello didi, sab kuchg theek h bas itna bataoo playing habits kya hoti haii😔

@DhruvSharma-ii6yf 4 месяца назад

O.87 is correct?

@Ashish.Verma3010 2 года назад

Mam meri book mein ye same question hai aur vahan par formula mein d'y hai jahan jahan bhi d y hai please reply

@sunnygund_491 Год назад

Bro please give me solution

@Ashish.Verma3010 Год назад

Sorry bro 7months pehle ka comment hai mujhe puri video dekhni padegi , aap kisi or ki video dekh lo ,samjh a jayega.

@AmitKumar-gu7uw 2 года назад

Standard deviations from square method ka formula kya hai didi

@gautamdang4822 4 месяца назад

Thank you mam❤

@Miss.Dhamaka_ Год назад

Mam x bar to point mey nahi a raha hy to fir assumed mean method kyu use hua??

@aryan_bhardwajx 9 месяцев назад

Tumpe solutions hai toh bhej do

@zoronaprO 7 месяцев назад

Mam second question me N ki kya value hogi

@Garg_2957 5 месяцев назад

Mam blindness walle question mai divide by 10 kyu kra dx ke liye

@sinchan7665 Год назад

Calculator mh aur mobile sah kya alag answer aata h?

@programing_in_C 3 месяца назад

Mam Kya Aap Programming languages Bhi Teach Kr Sakte HO?

@programing_in_C 3 месяца назад

Like Java ,c/c++,css

@UrvashiPassi-s5z 4 месяца назад

Mam pata kese chalega ki actual mean method use krna h ya assumed mean method

@Swayamsecondary 4 месяца назад

Jab mean decimal me aaye to assumed mean or whole digit aaye to apki mrzi

@-SrishtyChawla 2 года назад

Mam first ka solution ni ban r

@ShamsAnsari-o5z 8 месяцев назад

Ma'am plzz no. Of deaths wala question bhi krwa dijiye usme bht problems h

@VijayKumar-ux1xl Год назад

Thanks a lot mam 🙏

@satyajitsahoo6522 10 месяцев назад

Mam you didn't told about that why the answers are so different..

@ghanshyamkumar09 5 месяцев назад

0.99 is right answer for student age question

@RajPatel-jn8qj Год назад

जबरजस्त mam

@Girlyyyy 10 месяцев назад

Your 1st question is wrong because it is age group and we have to find percentage please provide us right information

@rohitmishra6611 3 года назад

Mam formula mai aapne dono roots k beech mai "-" use kia hai denominater mai glt hai na

@jatinraghuwanshi6094 2 года назад

haa

@ananyajain6443 Год назад

mam second ka answer bta dijiye

@Abhianiket 2 года назад

0.915 is my ans of first question is it right???

@vaibhavmidha20 2 года назад

wrong .99 hi aa rha hai negative

@hariomprasad7611 3 года назад

MDU ka 2 sem ka syllabus complete karwa dijiye 20 se exam hai

@kavya_madan 9 месяцев назад

- 0.99

@kashishsharma9338 Год назад

Mam mere phle wale question ka answer ni aa rha

@Record.666 Год назад

Same bhI

@jaleelbashashaik2936 Год назад

Mam first answer is 0.98

@vaishnavir.v1387 Год назад

Yes but it's in negative

@AsthaRai-s2x 7 месяцев назад

Second question mein agar 60 pahle likha hota tab kaise pata ki lakhs mein baat ho rahi hai kaise pata karte hain usko please tell me ?😢

@ajaysandhu1652 Год назад

Mam please question ke answer de diya karo taki hame clear ho jaye home work vale ki

@himanshisharma5980 2 года назад

Mam 1 is -0.104 .....mam reply toh kr toh nhi ho right or wrong ....answer kya h

@payalswain9379 10 месяцев назад

Thankyou so much maam❤😊🫶🙏

@myasmeen13 9 месяцев назад

Have u got the right answers?

@payalswain9379 9 месяцев назад

@@myasmeen13 yes

@RajveerKaur-ph5iy 5 месяцев назад

First answer 0.212 sahi hai ya galt

@RajveerKaur-ph5iy 5 месяцев назад

-0.212

@nitikanitika1241 Год назад

Hii mam ,, mam dx kese niklna hai

@manishrajput6761 2 года назад

My answer is -0.97

@HarpreetSingh-fc4nj Год назад

Right 👍

@MohammadArif-wi8gq Год назад

My ans is negative 0.96

@ritusharma1650 Год назад

Mam pls mention the answers

@ShekJi-bm1sg 2 года назад

Ma'am second question mai x100000 kyuu hua samaj nahi aya

@Prajwal003... Год назад

Question check Karo , waha no. of persons in thousand diya hai

@YoutubeVedios 2 месяца назад

-0.77 ans1

@bhargabisantra8511 Год назад

Didi bol6e bcom honours vidyasager univercity question paper books pate parie

@akshaysempire29 4 месяца назад

I got my answer for 1st question = "-0.99")

@souravsuryavanshi6093 3 месяца назад

0.99 kaise aaya end mei toh 1140/10.24*141.77 aaraha hai

@rupalitomar210 7 месяцев назад

Mam apko ksw share kru image question ki

@AjendraAwasthi-yo4do 10 месяцев назад

Nice mam 😮😮

@nishapal8983 11 месяцев назад

0.99

@DeepakVerma-mu7no 3 года назад

Mam ist ka ans.-1.013 aya h kya thik h check krlo __by himanshi

@mayank_sahni__ 2 года назад

anybody 0.98 negative

@vaishnavir.v1387 Год назад

Me💀

@FairyGurl-kn6hy 8 месяцев назад

Please tell me dxdy 270 kese aaya ?

@nikeshfinejewellery_0003 2 года назад

Mam 1st ka answer 0.181 a rha h

@udayattri326 3 месяца назад

mam formula me subtract hai aur app multiply kr rhe hoooooooo

@ramankumar-vw7nq Год назад

mam Ques no. 1 ka answer h 0..99

@simransharmasimransharma9046 Год назад

Homework questions answer is 0.758

@karan_2011 Год назад

mam m ignou s hu uski playlist?

@Techhbrother Год назад

Please Koe Dx,dy dxdy, Baake Sab ki Value Toh Bta Doh Yaar😢😢

@kanupareek7223 10 месяцев назад

Ans 2 :- 0.89

@Deepak.N5 7 месяцев назад

Q.1) -0.991 Q.2) 0.898

@monsterbhai819 6 месяцев назад

bhai solutin bhejiyoo

@nilanjanasutradhar 5 месяцев назад

Mam mera r = -0.90 aur aapka -0.99 kya mera wrong hai yaphr itna difference is okay??

@amannirmal6164 5 месяцев назад

Mera first question ka -0.11 aya 💀

@nilanjanasutradhar 5 месяцев назад

@@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!