Brianna154 Brianna154

11-10-2022
Mathematics

contestada

What is the quadratic regression equation for the
data set?
Variable x 7 3 10 2 5 12 9
Variable y 10 11 5 9 12 3 7
y = -0.155x² + 1.391x + 7.739
y = 7.739x² + 1.391x - 0.155
y=-0.735x + 13.179
y=-0.735x² + 13.179x + 0.689

Respuesta :

Otras preguntas

at old oak farm, there are chicken and horses. there are 120 legs and 48 heads altogether. how many horses and how many chickens are there?

An 8μC charge is moving through a 10T magnetic field at a speed of 2.5⋅107 m/s perpendicular to the direction of the field. What is the force on the charge?

Help me please………………………

fill in the missing. 1:1000=1cm:_?

How IS energy related to the change of state represented by the model? Atoms gain energy as a solid changes to a gas. Atoms gain energy as a liquid changes to a

A car is traveling 40 kilometers per hour. What is the speed of that car in meters per second?

A bag contains 5 pieces of string. The lengths of the pieces of string are 1 inch, 3 inches, 5 inches, 7 inches, and 9 inches. Suppose you pick three pieces of

88% 19. What is the solution X in this equation? 2(3x - 7) + 4(3x + 2) = 6(5x+9) + 3

three parts of stamen

If you jump off a 5 m diving platform how long will take you hit the water