Questions from Statistics

Q: Define response and explanatory variable. Give an illustrative example.

Define response and explanatory variable. Give an illustrative example.

Q: In regression, we call Y the response or dependent variable,

In regression, we call Y the response or dependent variable, which is modeled in terms of one or more "independent" variables. The independent variables are further classified as explanatory/causal va...

Q: In multiple linear regression, which of the following statements is true

In multiple linear regression, which of the following statements is true regarding what should be done first? Check the correlation between explanatory variables. If two explanatory variables are high...

Q: 3 examples of: one explanatory variable and one response variable

3 examples of: one explanatory variable and one response variable that are both quantitative, that also can measure at least 4 levels of the explanatory variable

Q: When we conduct a linear regression analysis, what types of response

When we conduct a linear regression analysis, what types of response and explanatory variables do we have? Quantitative response variable and qualitative explanatory variable Quantitative response var...

Q: 1. Report the Error Degrees of Freedom for this example:

1. Report the Error Degrees of Freedom for this example: Assume you have 150 observations: You create a model with 2 numerical explanatory variables both with a linear relationship to the response and...

Q: Locate the centroid of the plane area shown. /

Locate the centroid of the plane area shown.