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Find out co-efficient of correlation if N = 15, sx = 3, sy = 3.03; S dx dy = +122 सर Pls इस Question का Answer दीजिये pls मेरी फाइनल की exam है 2 दिन बाद ।
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How to know what formula should be use while solving coefficient of correlation because there is different formulas? Like Direct Method 1 Direct Method 2
Sir ur videos are very helpful for me as my exams of btch are near to me but I was not having any type of source nd study material but when I searched on u tube 2-3 topics there was ur playlist I found and I was like yes this is all what I want .... Thank u so much sir , teachers like u we students want in our college...
Best explanation sir, Sir I have a query, Can we call correlation coefficient as correlation factor Or correlation factor is a different concept. Please clarify
Hello Gopal Bhagat Thanks for Subscribing! Will do one By One Please Wait. I am Uploading Videos according to students demand, but it takes time.Please Understand My Point of View. Please share it with your friends Thanks
Sir ek dought tha Aap se sir Jo apne cofffeicient of correlation ka second method bataya na ussme sir " u=x- Kese assume ker rahe ho table me kuch pata nhi chal raha sir Pata nhi sir aap centre ki value le rhe ho yah niche ki
Sir aap ka teaching mathod best and best h hme clear bhi ho jaata h but please have small request that please write on black board clearly so that we consider properly
Thank you so much sir. I am from Bangladesh. I nead to know about corelation, I did not understand it. But after your class I really learn the corelation... Happy to know that... Thank you sir again...
Hello Sir,I am Abir Mahmud, I am from Bangladesh. Your lecture is so helpful for me, Please make a vedio about "Correlation coefficient for Bivariate frequency distribution "
Sir kindly make Some videos on G.k of Indian Economics service in Statistics & Economics The way of your teaching to us is very understanding 😊thanku sir
Very Nice video, Sir.. Want to understand following question... ... if y=5-3x then coefficient of correlation is, what... Would you explain it that why value r is -1... How can we calculate it?
How to know what formula should be use while solving coefficient of correlation because there is different formulas? Like Direct Method 1 Direct Method 2
At 13:42, sir says the mean is 69... How did he gets the means... Just add all and divide by the total number of observations or just take a random number ... If we add uup and divide, the mean might not be a whole number and if we assume any random number, then we can take any number other than 69 right?
Summation of X is 544 and the final 'r' value would be 0.685, when did using second method, the 'r' value is 0.604. different 'r' values I am getting. What is the conclusion?