Calculating the equation of a regression line | AP Statistics | Khan Academy
HTML-код
- Опубликовано: 11 сен 2024
- Courses on Khan Academy are always 100% free. Start practicing-and saving your progress-now: www.khanacadem...
Calculating the equation of a least-squares regression line. Intuition for why this equation makes sense.
View more lessons or practice this subject at www.khanacademy...
AP Statistics on Khan Academy: Meet one of our writers for AP¨_ Statistics, Jeff. A former high school teacher for 10 years in Kalamazoo, Michigan, Jeff taught Algebra 1, Geometry, Algebra 2, Introductory Statistics, and AP¨_ Statistics. Today he's hard at work creating new exercises and articles for AP¨_ Statistics.
Khan Academy is a nonprofit organization with the mission of providing a free, world-class education for anyone, anywhere. We offer quizzes, questions, instructional videos, and articles on a range of academic subjects, including math, biology, chemistry, physics, history, economics, finance, grammar, preschool learning, and more. We provide teachers with tools and data so they can help their students develop the skills, habits, and mindsets for success in school and beyond. Khan Academy has been translated into dozens of languages, and 15 million people around the globe learn on Khan Academy every month. As a 501(c)(3) nonprofit organization, we would love your help! Donate or volunteer today!
Donate here: www.khanacadem...
Volunteer here: www.khanacadem...
I needed this video like 3 months ago before my stats exam.... :(
My Brain has Exploded
Why does the slope have anything to do with the correlation coefficient? When the correlation is weak and closer to 0, it doesn't mean the slope should be any less steep, just less reliable, no?
I'm in a Gen Ed stats class and I'm here scouring the internet to see if anything could help me
#Second comment
Shouldn't it be m = r *(sdx/sdy) ??
nice....
This is very confusing the way he explained this. The graph was not needed and only made things more confusing
is there a better video i can watch?
so how do you do it?