Math Padlet by Sabrina Bird https://padlet.com/10008983/b582337r49ku Unit 5 en-us 2017-03-16 16:47:08 UTC 2023-10-14 13:25:02 UTC hello@padlet.com A teacher kept track of how many hours a student studied and what they made their test. Is there a correlation between the hours they studied and their grade? 10008983 https://padlet.com/10008983/b582337r49ku/wish/160598389 2017-03-16 16:51:41 UTC https://padlet.com/10008983/b582337r49ku/wish/160598389 Correlation Coefficient 10008983 https://padlet.com/10008983/b582337r49ku/wish/160599828 1. Strong Positive
2. As 'x' increases, 'y' increases
3. Good representation with 1 % error. 
4. Yes as the number of hours you study your grade with go up. ]]> 2017-03-16 16:55:57 UTC https://padlet.com/10008983/b582337r49ku/wish/160599828 https://padlet.com/10008983/b582337r49ku/wish/160600170 2017-03-16 16:56:55 UTC https://padlet.com/10008983/b582337r49ku/wish/160600170 Find your equations for your regression line. 00011492 https://padlet.com/10008983/b582337r49ku/wish/160600934 y=ax+b
r=.97 
y=2.99x+ 65

]]> 2017-03-16 16:59:01 UTC https://padlet.com/10008983/b582337r49ku/wish/160600934 10008983 https://padlet.com/10008983/b582337r49ku/wish/160602484 As the number of hours increase by 1 hour, the exam grade increases by 3 points]]> 2017-03-16 17:04:02 UTC https://padlet.com/10008983/b582337r49ku/wish/160602484