What is the equation of the least squares regression line for the data set?
X Y
15 77
1...
Mathematics, 16.10.2020 17:01 KaiKai11
What is the equation of the least squares regression line for the data set?
X Y
15 77
11 99
22 4
35 11
18 44
41 14
27 2
18 90
A: y=112.38x-2.984
B: y=-0.756x+112.38
C: y=-2.994x+112.38
D: y=2.984x-112.38
Answers: 3
Mathematics, 21.06.2019 13:10
(a) solve h+2/6 = h-3/4(b) solve the following simultaneous equations. 2x = y + 66x - 2y = 13x = ? y = ?
Answers: 1
Mathematics, 21.06.2019 14:00
Plzzz maths ! quadratic sequences=an^2+c 1) 11,17,27,41,59 2) 7,16,31,52,79 3) 6,18,38,66,102 4) 0,9,24,45,72 5) 0,12,32,60,96
Answers: 2
Mathematics, 21.06.2019 15:30
Kylie explained that (-4x+9)^2 will result in a difference of squares because (-4x+9)^2 (-4x+9)^2 =(-4x)^2+(9)^2=16x^2+81
Answers: 3
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