NumFrames: 73 Frame: 1 Title: NumCallouts: 1 +---> In Spreadsheet View we can found the new tool named "Two Variable Regression Analysis Tool". With this tool we can analyse points. +---> Frame: 2 Title: NumCallouts: 0 +---> Frame: 3 Title: NumCallouts: 0 +---> Frame: 4 Title: NumCallouts: 1 +---> First we select two columns with paired number data. +---> Frame: 5 Title: NumCallouts: 0 +---> Frame: 6 Title: NumCallouts: 0 +---> Frame: 7 Title: NumCallouts: 0 +---> Frame: 8 Title: NumCallouts: 1 +---> Choose the tool. +---> Frame: 9 Title: NumCallouts: 0 +---> Frame: 10 Title: NumCallouts: 1 +---> In opened dialog we can see graph penal. +---> Frame: 11 Title: NumCallouts: 0 +---> Frame: 12 Title: NumCallouts: 1 +---> We can aslo see data penal, statistic penal and 2nd plot penal. +---> Frame: 13 Title: NumCallouts: 0 +---> Frame: 14 Title: NumCallouts: 0 +---> Frame: 15 Title: NumCallouts: 1 +---> We can see data which we select in Spreadsheet View. +---> Frame: 16 Title: NumCallouts: 0 +---> Frame: 17 Title: NumCallouts: 0 +---> Frame: 18 Title: NumCallouts: 0 +---> Frame: 19 Title: NumCallouts: 0 +---> Frame: 20 Title: NumCallouts: 0 +---> Frame: 21 Title: NumCallouts: 1 +---> We can see some statistic about points. +---> Frame: 22 Title: NumCallouts: 0 +---> Frame: 23 Title: NumCallouts: 0 +---> Frame: 24 Title: NumCallouts: 0 +---> Frame: 25 Title: NumCallouts: 1 +---> We can also see a 2nd Plot namede Residualplot. +---> Frame: 26 Title: NumCallouts: 0 +---> Frame: 27 Title: NumCallouts: 0 +---> Frame: 28 Title: NumCallouts: 0 +---> Frame: 29 Title: NumCallouts: 1 +---> We can also select different regression models for the data. +---> Frame: 30 Title: NumCallouts: 0 +---> Frame: 31 Title: NumCallouts: 0 +---> Frame: 32 Title: NumCallouts: 0 +---> Frame: 33 Title: NumCallouts: 0 +---> Frame: 34 Title: NumCallouts: 1 +---> When we select a model its graph is drawn on the plot. +---> Frame: 35 Title: NumCallouts: 0 +---> Frame: 36 Title: NumCallouts: 0 +---> Frame: 37 Title: NumCallouts: 0 +---> Frame: 38 Title: NumCallouts: 0 +---> Frame: 39 Title: NumCallouts: 1 +---> We can also see equation and calculate the value of the function. +---> Frame: 40 Title: NumCallouts: 0 +---> Frame: 41 Title: NumCallouts: 0 +---> Frame: 42 Title: NumCallouts: 0 +---> Frame: 43 Title: NumCallouts: 0 +---> Frame: 44 Title: NumCallouts: 0 +---> Frame: 45 Title: NumCallouts: 0 +---> Frame: 46 Title: NumCallouts: 0 +---> Frame: 47 Title: NumCallouts: 0 +---> Frame: 48 Title: NumCallouts: 1 +---> Whit click on the icon we can replace the value of the x and y. +---> Frame: 49 Title: NumCallouts: 0 +---> Frame: 50 Title: NumCallouts: 0 +---> Frame: 51 Title: NumCallouts: 0 +---> Frame: 52 Title: NumCallouts: 0 +---> Frame: 53 Title: NumCallouts: 0 +---> Frame: 54 Title: NumCallouts: 0 +---> Frame: 55 Title: NumCallouts: 0 +---> Frame: 56 Title: NumCallouts: 1 +---> GeoGebra alert us if we choose undefined regrasion model. +---> Frame: 57 Title: NumCallouts: 0 +---> Frame: 58 Title: NumCallouts: 0 +---> Frame: 59 Title: NumCallouts: 0 +---> Frame: 60 Title: NumCallouts: 0 +---> Frame: 61 Title: NumCallouts: 0 +---> Frame: 62 Title: NumCallouts: 1 +---> Regression analysis we can also print. +---> Frame: 63 Title: NumCallouts: 0 +---> Frame: 64 Title: NumCallouts: 0 +---> Frame: 65 Title: NumCallouts: 0 +---> Frame: 66 Title: NumCallouts: 0 +---> Frame: 67 Title: NumCallouts: 0 +---> Frame: 68 Title: NumCallouts: 0 +---> Frame: 69 Title: NumCallouts: 0 +---> Frame: 70 Title: NumCallouts: 0 +---> Frame: 71 Title: NumCallouts: 0 +---> Frame: 72 Title: NumCallouts: 0 +---> Frame: 73 Title: NumCallouts: 0 +--->