This video covers how to calculate the correlation coefficient (Pearson’s r) by hand and how to interpret the results. Here we use the ‘definitional formula’ for calculating the correlation, as it is the easier of the two methods. It also makes more sense intuitively than the computational approach to calculating the correlation coefficient.
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so i added up the varience that's the the deviated numbers and tried squaring them but they'er not giving me the same X value, i've made sure of it to know where the error is from but i'm obviouslly correct because i've cross checked more than 7 times now.
this is beautifully done
Thank you
Love the constant reassurance: "it seems complicated but it's not that bad, let me walk you through it" Yes please walk me through it.
Thank you!
Thanks for ur explanation on correlation and confections it add a lot of value to my learning
Such a helpful video. Thank you.
THANK YOU SO MUCH!
good explanation thnx.
but are you recording this video being drunk? you are talking so drunk -styled, that it seems to me, that the next moment you will fall asleep
8:54 how did u get -9/10 =‐9
Thanks so much
If I put this in SPSS, it gives -1. How's that possible?
How to find the x and y sir?
this is impossible. I keot getting incorrect answers.
Very nice explanation, we can learn very easily in this way. Thank you.
Thanks for the Calculations of the Correlation (Pearson's) that was awesome. I am really excited, it's very hard to understand when I see it in the first time. But when I got into it. That's easy to understand. Thank you so much.
Thank you so much. It helped me a lot
Thank you so much. It helps me to get down my assignment.
What happen if the mean of x and y has decimal point? Plus the sum of all the mean of x and y is not equal to zero , 🥲🥲🥲
wonderful…. a very clear explanation.
Thank you soooo much! Much appreciated!!
Thanks! I like how you go step by step!
Many thanks for this video, is it possible explain how to find the spread between pairs ?
You made it for me
nice
Thank you for a great video. Very easy to follow.
How do I calculate average correlation in excel (I have monthly performance data for 10 hedge funds)?
What type of witchcraft is this
awesome
THANKS
Wow- you explained it all in 1 module o……….o and made it so easy
when i move my mouse, i found it doesn't work.
Thank you so much, I cannot say why but I've had a hard time with this and some of the explanations went over my head, this was very simple and easy to understand the process. I have done a little tottering in math and I'm sure you cannot please everyone. This process really gets you on the ground and if you feel you need to go deeper you will be ready to handle it. Thank you again.
That was a great explanation thank you
Thank you so much! This explanation is much easier to understand! Helped save my grade hahah
Very helpful. Thanks!
this was so helpful thank you very much
Finally I got one of the hardest thing in stats! Thanks a lot!
Thank you for presenting a simplified explanation of correlation. This helps a lot in my research. Keep it up!
Thank you so much!! You made it so simple
what happens when you have N=200
The thing is, how do you find N? On the table there is (3,5), but I don't see the reason why the 5 of the third term, is N. It doesn't look to be a mean to anything either. Or, what is N really?
Thanks to you. You made the hard thing easy and very interesting!
THANK YOU!!!!
crystal clear
Why not show the correlation equation at the beginning?