Tell which of the following types of regression is likely to give the most accurate model for the scatter plot shown: linear regression, quadratic regression, cubic regression, exponential regression, sinusoidal regression.
A. Linear regression
B. Cubic regression
C. Quadratic regression
D. Exponential regression
E. Sinusoidal regression
Answer: B
You might also like to view...
Find the extreme values of the function subject to the given constraint.
A. Minimum: 4 at (0, ±1); maximum: 7 at (±1, 0) B. Minimum: 4 at (0, ±1); maximum: 0 at (0, 0) C. Minimum: 4 at (±1, 0); maximum: 7 at (0, ±1) D. Minimum: 4 at (±1, 0); maximum: 0 at (0, 0)
Provide an appropriate response.Sketch the region described by the inequalities.
What will be an ideal response?
Solve the problem.The year y when sales were s million dollars for a particular electronics company can be modeled by the radical equation y = 1.4
- 7, where y = 1 represents 2010, and so on. Use the model to predict the sales for 2015 to the nearest tenth of a million.
A. $87.2 million B. $90.2 million C. $88.2 million D. $89.2 million
Simplify the complex rational expression.
A. 
B. 
C. 
D. 