Solve the problem.
You obtain the multiple regression equation
= 2 + 6x
1 - 8x
2 from a set of sample data. Interpret the slope coefficients for x
1 and x
2.
◦ The slope coefficient of x
1 is
-6. This indicates that
will decrease 6 units, on average, for every 1-unit increase in x
1, provided that x
2 remains constant. The slope coefficient of x
2 is 8. This indicates that
will increase 8 units, on average, for every 1-unit increase in x
2, provided that x
1 remains constant.
◦ The slope coefficient of x
1 is 8. This indicates that
will increase 8 units, on average, for every 1-unit increase in x
1, provided that x
2 remains constant. The slope coefficient of x
2 is
-6. This indicates that
will decrease 6 units, on average, for every 1-unit increase in x
2, provided that x
1 remains constant.
◦ The slope coefficient of x
1 is 6. This indicates that
will increase 6 units, on average, for every 1-unit increase in x
1, provided that x
2 remains constant. The slope coefficient of x
2 is
-8. This indicates that
will decrease 8 units, on average, for every 1-unit increase in x
2, provided that x
1 remains constant.
◦ The slope coefficient of x
1 is
-8. This indicates that
will decrease 8 units, on average, for every 1-unit increase in x
1, provided that x
2 remains constant. The slope coefficient of x
2 is 6. This indicates that
will increase 6 units, on average, for every 1-unit increase in x
2, provided that x
1 remains constant.
How to solve optimization problems in calculus (Part 2)
How to solve rate problems leading to fractional equations (Question 3)
Write equation for each function
Demonstration of multiple origins of replication along a eukaryotic chromosome
X^4-2x^3-3x^2+4x+4=0 Solve the following equation
Escape Speed Problem