Pearson correlation [Simply explained] 

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Very Nice explanation... I would like to confirm if your name is Dr. Hannah Volk-Jessusek... because i want to put your video as a reference for my study.

Very simple and effective explanation I tried so many videos but this one finally cleared my concept!

00:02 Pearson correlation measures the linear relationship between two variables. 01:02 Car correlation is determined by R values 02:02 Pearson correlation coefficient measures the linear relationship between two variables. 03:08 Sign of values affects correlation coefficient 04:06 Pearson correlation measures the strength and direction of the relationship between two variables. 05:03 Testing the correlation coefficient for significance 06:02 Calculating p-value and significance level for rejecting null hypothesis 07:00 Testing significance of Pearson correlation coefficient

Thank you for the clear explanation! It helps me understand mathematics that I use in machine learning and data analysis.

Thanks for the video! Though I'm slightly confued. Wouldn't the numerator always equal 0? As the sum of all values minus the number of values times the mean is 0, or is my math bad?

this is such a great explanation. Well doen

Can we still use pearson correlation if the data is base on likert scale (1-5)?

Simple and clearly explained 👌

Excellent presentation. Thanks for sharing this knowledge!!

Im maths novice in my career at this point but this video helped me allot, Thank you :)

Well explained!

Thankyou for the wonderful explanation. 👍

I will certainly be your subcriber ds year. Thank you for such indepth explanation

This explanation is not very clear. Could nominal, ordinal scale use pearson correlation? As I know the mention scale cannot pearson but use Spearman Rank for ordinal....

thank you. But please I search the proof of the standard error of Pearson R formula but I don't find this information. Can you help me please

Is it only for linearly dependent variables?

Loving the concise explanation..

is the strength of the correlation affected by sample size? if I took small sample out of the larger sample, would the strength of the correlation change?

That's it 😮

can I get the presentation file?

Ughh the voice is so irratating

Can this statistical analysis be used to i dentify relationships between crime and immigration?

Very informative video

I like your videos. Not tough to understand

beautiful presentation slides

Thank you!

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♥️👍🏼

can this be used to find relationship between two dependent variable?

Boring!!!!!! I want ice cream!!!