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What is a statistical model?
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- Опубліковано 16 сер 2024
- In this video I jump into what a statistical model is. I explain how they all are about predictions. Some can be complex like predicting global warm, other can be as simple as a mean. Means predict the expected value of any future data. I touch on model complexity and how it decreases unexplained variation but at the cost of statistical power. I then introduce the confusing term of -Degrees of Freedom.
Learning objectives
Understand what a statistical model is
Explain the relationship between model complexity and unexplained variation
Gain an intuition for the concept of statistical power
this is what every student studying introduction to statistics needs! thank you so much!
I know that this video was published a while back, but I have to say your content is awesome and the manner in which you explamed these concepts really helped me out a ton. Thanks!
i like your energy bro. you deserve more subscribers and obviously more views. big up man!!!
Thanks Dr Auty! That was very insightful and even having a BSc in Statistics I learned some new things. Moving on to your other videos now!
The depth of your content is unique, keep going dr
I love your explanation of p value, and the smooth introduction from variation to overfitting model to degree of freedom etc
How did u send that emoji?
AWESOME VID! THANKS
It is good to know Dr.Jack Auty .Both good at biology and statistics. Hope you may share your experience how to learn statistics and online resources. Thank you very much!