https://padlet.com/jgreg134_1/xklumdu3o001 An experts guide en-us 2018-08-31 02:56:30 UTC 2025-12-03 10:18:54 UTC hello@padlet.com https://padlet.com/jgreg134_1/xklumdu3o001/wish/276797090 2 types of prediction, extrapolation + interpolation. Interpolation is inside the dataset, extrapolation is outside the dataset ]]> 2018-08-31 03:00:00 UTC https://padlet.com/jgreg134_1/xklumdu3o001/wish/276797090 https://padlet.com/jgreg134_1/xklumdu3o001/wish/276797160 A line of best fit follows the formula y=mx+c 

]]> 2018-08-31 03:00:28 UTC https://padlet.com/jgreg134_1/xklumdu3o001/wish/276797160 https://padlet.com/jgreg134_1/xklumdu3o001/wish/276797179 shows the relationship between two variables]]> 2018-08-31 03:00:45 UTC https://padlet.com/jgreg134_1/xklumdu3o001/wish/276797179 tmcki50 https://padlet.com/jgreg134_1/xklumdu3o001/wish/276797206 A line of best fit needs to be as close as possible to the points of data ]]> 2018-08-31 03:01:02 UTC https://padlet.com/jgreg134_1/xklumdu3o001/wish/276797206 https://padlet.com/jgreg134_1/xklumdu3o001/wish/276797237 Provides a GENERAL relationship between two variables, if such relationship existS

]]> 2018-08-31 03:01:13 UTC https://padlet.com/jgreg134_1/xklumdu3o001/wish/276797237 https://padlet.com/jgreg134_1/xklumdu3o001/wish/276797240 2018-08-31 03:01:15 UTC https://padlet.com/jgreg134_1/xklumdu3o001/wish/276797240 https://padlet.com/jgreg134_1/xklumdu3o001/wish/276797468 equal number of points above and below the line]]> 2018-08-31 03:02:02 UTC https://padlet.com/jgreg134_1/xklumdu3o001/wish/276797468 https://padlet.com/jgreg134_1/xklumdu3o001/wish/276797501 make the line as close to as many data points as possible]]> 2018-08-31 03:02:18 UTC https://padlet.com/jgreg134_1/xklumdu3o001/wish/276797501 https://padlet.com/jgreg134_1/xklumdu3o001/wish/276797563 Line is drawn to fit as many points as possible and if there are points that do not fit, line is positioned to have an equal number above and below. ]]> 2018-08-31 03:02:43 UTC https://padlet.com/jgreg134_1/xklumdu3o001/wish/276797563 https://padlet.com/jgreg134_1/xklumdu3o001/wish/276797603 -]]> 2018-08-31 03:03:05 UTC https://padlet.com/jgreg134_1/xklumdu3o001/wish/276797603 https://padlet.com/jgreg134_1/xklumdu3o001/wish/276797614 -A line of best fig]]> 2018-08-31 03:03:11 UTC https://padlet.com/jgreg134_1/xklumdu3o001/wish/276797614 https://padlet.com/jgreg134_1/xklumdu3o001/wish/276797621 -A line of best fit is used to generalise the relationship between two variables.]]> 2018-08-31 03:03:15 UTC https://padlet.com/jgreg134_1/xklumdu3o001/wish/276797621 https://padlet.com/jgreg134_1/xklumdu3o001/wish/276797658 The line is straight depicting a linear trend.

]]> 2018-08-31 03:03:36 UTC https://padlet.com/jgreg134_1/xklumdu3o001/wish/276797658 https://padlet.com/jgreg134_1/xklumdu3o001/wish/276797659 Nice typing]]> 2018-08-31 03:03:37 UTC https://padlet.com/jgreg134_1/xklumdu3o001/wish/276797659 tmcki50 https://padlet.com/jgreg134_1/xklumdu3o001/wish/276797675 The predictions form L.O.B.F are not accurate values ]]> 2018-08-31 03:03:46 UTC https://padlet.com/jgreg134_1/xklumdu3o001/wish/276797675 https://padlet.com/jgreg134_1/xklumdu3o001/wish/276797684 Interpolations are good, extrapolations arebad  

]]> 2018-08-31 03:03:50 UTC https://padlet.com/jgreg134_1/xklumdu3o001/wish/276797684 https://padlet.com/jgreg134_1/xklumdu3o001/wish/276797717 *clap clap*]]> 2018-08-31 03:04:09 UTC https://padlet.com/jgreg134_1/xklumdu3o001/wish/276797717 https://padlet.com/jgreg134_1/xklumdu3o001/wish/276797723 • interpolation is predicting a value on the line of best fit
• A line of best fit is as close as possible to data points
• An equation only requires two points
• Most important! y-y1 = m(x-x1)
• Extrapolation is predicting a value not on the line of best fit]]> 2018-08-31 03:04:11 UTC https://padlet.com/jgreg134_1/xklumdu3o001/wish/276797723 https://padlet.com/jgreg134_1/xklumdu3o001/wish/276797724 A line of best fit can be added when points on a scatter plot lie closely in a strong linear pattern.]]> 2018-08-31 03:04:12 UTC https://padlet.com/jgreg134_1/xklumdu3o001/wish/276797724 swhit659 https://padlet.com/jgreg134_1/xklumdu3o001/wish/276797727 line is positioned with an equal number of points above and below ]]> 2018-08-31 03:04:14 UTC https://padlet.com/jgreg134_1/xklumdu3o001/wish/276797727 ejin3 https://padlet.com/jgreg134_1/xklumdu3o001/wish/276797798 A line of best fit generalises the relationship between two variables. ]]> 2018-08-31 03:04:49 UTC https://padlet.com/jgreg134_1/xklumdu3o001/wish/276797798 https://padlet.com/jgreg134_1/xklumdu3o001/wish/276797849 a LOBF is positioned as close as possible to all of the data points ]]> 2018-08-31 03:05:15 UTC https://padlet.com/jgreg134_1/xklumdu3o001/wish/276797849 tmcki50 https://padlet.com/jgreg134_1/xklumdu3o001/wish/276797864 When hand drawing a line of best fit, ALWAYS USE A RULER]]> 2018-08-31 03:05:22 UTC https://padlet.com/jgreg134_1/xklumdu3o001/wish/276797864 https://padlet.com/jgreg134_1/xklumdu3o001/wish/276797882 Hey! I’m on the whiteboard!]]> 2018-08-31 03:05:29 UTC https://padlet.com/jgreg134_1/xklumdu3o001/wish/276797882