Correlation: Pearson's & Spearman's [IB Math AI SL/HL]
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- Опубликовано: 1 окт 2024
- Revision Village - Voted #1 IB Math Resource! New Curriculum 2021-2027.
This video covers two types of correlation: Pearson's & Spearman's. Part of the IB Mathematics Applications & Interpretation SL & HL course in Topic 4, Statistics & Probability.
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LOL The "Woop" after 0.814, great vid cheers mate
exam in like 8 hours twin ily
Thank you so much. I finally understood the difference between the two. Continue creating very informative content. Again, thank you so much!
you probably finished ib... am I right..? good job if yes and if not -> GOOD LUCK! ;)
say hi to his dog at 8:23 :)
saya dah habis test tapi kenapa sekarang baru nak muncul 😢
thank you so much for this! most helpful vid out there
So well explained, thank you so much
Helpful explanation.Thank you.
your videos are short, clear and super useful. thank you so much! u've saved me
Hello sir, can i ask when to use spearman or pearson correlation?
Thank you for reply
pearson's for hypothetically linear cases, spearman's for continuously correlative cases (not necessarily linear)
damn thank you so much. math is driving me crazy
how did he get 4.5
since he had 2 similar numbers, he added them n divided them by 2 to get the midpoint
its the same thing when you get 3 similar numbers but you divide em by 3
oops i might’ve made a mistake, he added the ranks then divided them!!
not the actual numbers, my apologies !
He added the 4th and 5th ranks,,,,since the numbers were the same but ranked differently,he divided the ranks with 2 and got the value 4.5
chia
Whats the difference between 2 variable statistics and using the linear regression? Also is there a difference between the linear regression (mx+b) and (a+bx)?
I am not sure, but I know that mx+b is the one which is the form of (y=mx+c) the equation of the straight line.. I hope I am correct...:)
there is no difference
why arent these videos available on your website? like not even for gold membership? It would be very convenient if all the AA SLvideos are put together and are accessible
sorry I realise now this is AI not AA