contestada

20 POINTS PLEASE HELP ME
Joel wants to find the best model for a bivariate data set. He used a calculator to create a linear model, a quadratic model, and an exponential model.

The coefficients of determination were as follows:

Linear Model: 0.85

Quadratic Model: 0.78

Exponential Model: 0.91

Which model should be used to represent the data set?
A.linearB.quadraticC.exponential

Respuesta :

The model that would be the best fit for the bivariate data set using the given coefficients of determination is; Exponential Model

What is the Correlation Coefficient?

Joel is trying to find the best model for a bivariate data but Bivariate data is simply referring to two variables.

The correlation coefficient or coefficient of determination is a measure of "goodness of fit" of bivariate data to a model which is usually linear. However, in this question we are looking at a linear model, a quadratic model, and an exponential model.

Now, the model with the highest value of Coefficient of Determination is usually the one with the best fit.

Thus, the exponential model has the largest COD value and is the best fit.

Read more about Correlation Coefficient at; https://brainly.com/question/14841877

#SPJ2

Otras preguntas