Question

gebra ii b - holt - sem 1 / module 11: data & probability 5. kellen found the ratio of the consecutive y - values as shown below. which type of regression model did kellen find? a. exponential regression b. quadratic regression c. linear regression d. none of the above

Explanation:

In an exponential - growth model, the ratio of consecutive y - values is constant. Here, the ratio of consecutive y - values is 3 for all pairs of consecutive data points. In a quadratic regression, the second - differences of y - values are constant. In a linear regression, the first - differences of y - values are constant. Since the ratio of consecutive y - values is constant, it is an exponential regression model.

Answer:

A. exponential regression