Thankful to you for these videos . They are my saviour to pass the exams. Keep it up and stay happy and healthy. And always make these kinds of videos ❤️❤️.
submission x = 80, y= 100 mean of x = 16,y=20 submission(x-x bar)(y- y bar) = 84 submission(x-x bar) square = 118, submission(y - y bar ) square = 80 according to formula : 84 / square root of 118 * square root of 80 = 84/10.86 * 8.94 = 84 / 97.088 ans = 0.865
Literally you are a saviour...i didnt have any idea about correlation and by just watching this video now the concept is clear ..really thanks to you mam..😊
Aapka padhane ka tarika bahut achha hai mam mai ek baar me samjh gya or ab to mujhe dobara ise revice krne ki jarurat bhi nii hai 😢😢 again thankyou mam
Today i have MST in my college and i watch her video on 4:49am and expect that i can do top in my class😂😂..you are very amazing teacher mam❤❤ and the way of explaining all the concepts and clear all the doughts is amazing..❤❤
A much simple formula for co efficient of karl pearson’s method is cov(x,y)/root of v(x) and root of v(y) where cov(x,y) = submission xy / n - x bar y bar.
Dii please ap last year tk bcom ke help krte rhna baki sir teacher jo rhte hai vo ek do video dalte hai kr baki ka kuch nhi dalte bolte hai purchase kro bt aap to mind blowing ho dii aap ke video itne help ful hote ki mere paper puri acover kr pati hu love you dii
Thankyou soo much for this video, due to covid our classes was supposed to of 5-6 months, but the college only took 1.5 month of class, and it was totally blank untill i saw this video, currently following this playlist, and i think I might make a good marks out of it, thankyou soo much
Thankyou so much mam 🥺 Mai last time me kr raha tha ye chapter kl Mera exam hai or mujhe kuch samajh nii aa raha tha but finally mai aapki ye video ek baar dekhne ke baad mujhe ekadam clear ho gya
I really appreciate your work .. but u should write X-X bar square rather than (X-X bar ) whole square . Nd also it's not whole square in the formula. Also thanku for ur efforts.
Manna padega didi apko mere gadhe jaise dimag ko apne jaga diyaa aaaj itna accha explanation ki kya hi batau thank you so much I love you bhhot jydaaaaa aaap bcom ke sare subject padhaiye please apke charan sparsh krti hu Mai🙏🏻🙇♀️🙇♀️
Thankful to you for these videos . They are my saviour to pass the exams. Keep it up and stay happy and healthy. And always make these kinds of videos ❤️❤️.
.86??
0.864
maam whats the answer
r = 0.869
0.92
You are the best maths teacher mam ❤️❤️
And the answer of the homework question is 0.865 😊
Mera answer to 0.916 arha hai
Mera bhi 0.865 hh
@@thesmarterchef3842 ha bhai yhi h 0.91 correct answer
ye wrong h bro😅
Mera bhi 0.86 hai
Correct answer is 0.865.......thanku so much mam for such a wonderful explanation.....
Mera 0.896 hai is this correct plz tell??
Noo
@@NotknowKhan-nr4plno bro right answer is = 0.92
@@criminalgaming3005 yes same
No 0.8927
submission x = 80, y= 100
mean of x = 16,y=20
submission(x-x bar)(y- y bar) = 84
submission(x-x bar) square = 118, submission(y - y bar ) square = 80
according to formula : 84 / square root of 118 * square root of 80 = 84/10.86 * 8.94 = 84 / 97.088
ans = 0.865
Literally you are a saviour...i didnt have any idea about correlation and by just watching this video now the concept is clear ..really thanks to you mam..😊
Calculating the Correlation Coefficient
Given:
* X: 10, 12, 15, 23, 20
* Y: 14, 17, 23, 25, 21
Steps:
* Calculate the means of X and Y:
* Mean of X (x̄) = (10 + 12 + 15 + 23 + 20) / 5 = 16
* Mean of Y (ȳ) = (14 + 17 + 23 + 25 + 21) / 5 = 20
* Calculate the deviations from the means for each data point:
* For X:
* 10 - 16 = -6
* 12 - 16 = -4
* 15 - 16 = -1
* 23 - 16 = 7
* 20 - 16 = 4
* For Y:
* 14 - 20 = -6
* 17 - 20 = -3
* 23 - 20 = 3
* 25 - 20 = 5
* 21 - 20 = 1
* Multiply the corresponding deviations for each data point:
* (-6) * (-6) = 36
* (-4) * (-3) = 12
* (-1) * 3 = -3
* 7 * 5 = 35
* 4 * 1 = 4
* Sum the products from step 3:
* 36 + 12 - 3 + 35 + 4 = 84
* Calculate the standard deviations of X and Y:
* For X:
* s_x = √[(Σ(x_i - x̄)²)/(n - 1)]
* s_x = √[(36 + 16 + 1 + 49 + 16)/(5 - 1)]
* s_x ≈ 4.36
* For Y:
* s_y = √[(Σ(y_i - ȳ)²)/(n - 1)]
* s_y = √[(36 + 9 + 9 + 25 + 1)/(5 - 1)]
* s_y ≈ 4.58
* Calculate the correlation coefficient (r):
* r = (Σ[(x_i - x̄)(y_i - ȳ)]) / [(n - 1) * s_x * s_y]
* r = 84 / [(5 - 1) * 4.36 * 4.58]
* r ≈ 0.864
Therefore, the correlation coefficient between X and Y is approximately 0.864. This indicates a strong positive correlation between the two variables.
Thanks
Thanks buddy❤
Thanx 😊
sum 90 hai 84 nhi step 3
@@virat-the.run.machine use bodmas rule 😉🙂
tomorrow is my exam and im doing it today but got confident after watched this video and under the concept and question as well.
JAZAKALLAH
Same here
gay
0.927 is the Ans of homework question aand thanks for these videos this is very helpful for us mam❤
brother mera bhi yahi same answer aaya hai. i hope hum dono ka ye answe correct ho
@@ronikaushik2613 SAME 0.926
galat hai
it's 0.865
@@_m3n4v yes this is correct.
Yes
X-Xbar ×Y-Ybar ki row m 3minus ka hoga isliye apka glt aa rha h@@_m3n4v
Blessed to have you as a teacher in my life 😊😇
Didi is very good in teaching
Teaching style is really appreciable
Yes mate
Answer 0.865 thnku mam for this nice session ❤❤
Thank you mam for this video kal mera exam h Or apki video dekhne ke baad mujhe clear ho gya.... Mam answer would be 0.86
0.589
Mam mostly teachers explained like a youtuber ...but you explanation is too good and teaching methods,way , knowledge..superb mam superb 🙏🙏🙏🙏
Wow! Such a great video, I got to see and learn. It helped me a lot to understand very quickly..... Really impressed with ur teaching method💯
Ma'am I love the way you explain. No one else explains basic steps. Your videos provide another level of comfort. Thank you so much
Karl Pearson's Coefficent of Correlation -
Q2. - Ans :- 0.865
Mera to 0.93 aa raha
Same mere bhi 0.8646
0.92
96.12
0.869
Aapka padhane ka tarika bahut achha hai mam mai ek baar me samjh gya or ab to mujhe dobara ise revice krne ki jarurat bhi nii hai again thankyou mam
Aapka padhane ka tarika bahut achha hai mam mai ek baar me samjh gya or ab to mujhe dobara ise revice krne ki jarurat bhi nii hai 😢😢 again thankyou mam
Chale agey. 😊
0.92 is answered of home work question 🙏❤
Today i have MST in my college and i watch her video on 4:49am and expect that i can do top in my class😂😂..you are very amazing teacher mam❤❤ and the way of explaining all the concepts and clear all the doughts is amazing..❤❤
Thank you so much mam aapki videos se mujhe stats smjh aane laga h🥺 I have watched many of videos but yours are the one that really helped me alot❤️
Hn😅
Explanation like a god❤
Ans = O.86
A much simple formula for co efficient of karl pearson’s method is cov(x,y)/root of v(x) and root of v(y) where cov(x,y) = submission xy / n - x bar y bar.
Dii please ap last year tk bcom ke help krte rhna baki sir teacher jo rhte hai vo ek do video dalte hai kr baki ka kuch nhi dalte bolte hai purchase kro bt aap to mind blowing ho dii aap ke video itne help ful hote ki mere paper puri acover kr pati hu love you dii
r = 0.86455
or r =0.863(rounded to three decimal places)
Thank you so much ma'am for the explanation. I'm very grateful 🙏
Thankyou soo much for this video, due to covid our classes was supposed to of 5-6 months, but the college only took 1.5 month of class, and it was totally blank untill i saw this video, currently following this playlist, and i think I might make a good marks out of it, thankyou soo much
Glad it helped!
Did you scored well
😂
Mebi bca class ka student hm . App bohat acha study krate ho .
Good mam 🎉
passed 3rd sem with your classes... thankyou mam
Now watching for 4th sem
Thankyou so much mam 🥺
Mai last time me kr raha tha ye chapter kl Mera exam hai or mujhe kuch samajh nii aa raha tha but finally mai aapki ye video ek baar dekhne ke baad mujhe ekadam clear ho gya
thank you so much for this video It helped me a lot ❣️
Can you make a video of moments skewness and kurtosis
Yes mate
I really appreciate your work .. but u should write X-X bar square rather than (X-X bar ) whole square . Nd also it's not whole square in the formula. Also thanku for ur efforts.
Mam ans. 0.865 aaya hai right hai ya wrong?
right answer bro
lots of love from Bangladesh ma'am. your videos are so helpful and effective💝
heres my answer 0.864 and thankyou for this amazing lecture
Ma,am answer is 0.927
Wrong answer bro correct is 0.884
@@yashmarshall007 bhai recheck
@@rashad7653 bro it's correct I also Rechecked from comments
Mera 0.865 aaya
@@riteshsaini1320 mera bhi
Wow kitna mst padha rhi aap👌
Ek bar me hi smjh me aa jye intna acha 😊
Answer for this que. is , 0.927
Yes!
Same here
Kaise koi samjaega?
Same !!
@@ishanisharma8490 kaise aaya samaja doge?
I appreciate your teaching mam ❤❤
ans -- 0.865
Ye ans sahi h ya glt??
Mam you are very good teacher.
Answer -: 0.864 or 0.865
0.865
THANK YOU MAM. HERE'S MY ANS : 0.82.
Actually Right Answer Is - 0.92
@subhash_gohil it's approx brother so you can pic any ....
#Your way of teaching is so much better
r = 0.864
Thanks so much Ma'am 🙏
Correct answers 0.92😊
SHUKRIYA MAM ... GOD BLESS YOU
Mam answer is 0.927
Same
Kaise?
Galat hin
Mam answer is 0.864
@@shrutipal9094 solve krke
Manna padega didi apko mere gadhe jaise dimag ko apne jaga diyaa aaaj itna accha explanation ki kya hi batau thank you so much I love you bhhot jydaaaaa aaap bcom ke sare subject padhaiye please apke charan sparsh krti hu Mai🙏🏻🙇♀️🙇♀️
Sol wale ho kya
Answer is 0.92
thankyouu for everything u are love and i must say that ypou are underrated
Mera answer 0.865 aya hai ... Is my answer is correct or wrong??
wrong ig answer is 0.927
Mam Mera answer _0.9267 aaya hai
Please reply mam
@@devanshmathur1355 please reply kare mam
Thank you so much dear Man 🙏🏻🙏🏻
answr is 0.864.
Answer of homework question is 0.927
Answer is 0.865 ..is it right??
yes, it is same as mine
No 0.927
Right
0.865 is right
@@akshatbhaimeerutwale8323 Hatt.....Bsdk wrong ans
This video is helpfull
Ma'am aap great ho I luv u🎉
My ans is 0.864.....
यदि श्रेणी क्रम सहसंबंध (P) = 0.80 और व्यक्तियों की संख्या (N) = 10, तो ४ का मान क्या होगा ?
1.33
2.36.5
3.23
4.32
ma'am please iska answer btaie
Ma'am my Answer is (0.865)
Wrong hai 0.92 ayega
@@CS-BANTI. 😭😭
@@satyarthshukla2312 kaha se hai bhai
Correct answer : - 0.926
But I got -0.092
And mine answer is 0.865
0.849
0.6640😊
@@hhhajmal6621 same
Answer of second example is
r= 0.86
High Degree positive correlation
Mam my answer is 0.932
Same
O.927 is the answer for the question given for Homework.
last h/w ans 0.9264
Plz make video on linear correlation
my answer is 0.865
No it's 0.92
Superb class mam 👏 👌 👍 🙌 😀 😊
ANS = 0.865???
Maam answer of HW question is 0.9269
Mam my answer is 0.968.
Bohat bohat acha mam. G 🎉
Mem i love you as a teacher
Best math teacher 🙏🙏
Homework question
Answer 0.86
Thank you Ma'am❤❤🙏🙏🙏😊
Thank u so much dii .U don't even know what these videos meant to me. Glad to found this playlist. ❤
Mam answer is 0.865 for h.w question
The homework ques ans is 0.869 and 0.86
Thank you so much mam 😍👌✨
Thnku mam❤
Thankuu so much maa'm❤🩹
2nd Q Ans :- 0.926
Mam Your Just Awesome 🙌
Thank you
0.86 thanks ,mam
Homework answer , r= 0.927
Mam बहुत सही समझ मे आया कसम से🖐️🖐️😅❣️🏏🏏
Thankyouuu maammmmm it was really usefulll❤️❤️
ma'am the is answer of the given question is 0.773.
is it right or wrong?
Thank you dii
This answer is correct 0.86
thanks mam from my heart
thankyou mam mai explain nahi kar sakta ki aapne mere liye kya kiya hai
R= 0.92 is right answer for homework question