# Question

Consider a regression analysis with n = 34 and four potential independent variables. Suppose that one of the independent variables has a correlation of 0.23 with the dependent variable. Does this imply that this independent variable will have a very small Student's t statistic in the regression analysis with all four predictor variables?

## Answer to relevant Questions

Consider a regression analysis with n = 47 and three potential independent variables. Suppose that one of the independent variables has a correlation of 0.95 with the dependent variable. Does this imply that this independent ...The following model was fitted to a sample of 30 families in order to explain household milk consumption: yi = b0 + b1x1i + b2x2i + ei where yi = milk consumption, in quarts per week x1i = weekly income, in hundreds of ...If an additional independent variable, however irrelevant, is added to a multiple regression model, a smaller sum-of-squared errors will result. Explain why this is so, and discuss the consequences for the interpretation of ...Flyer Computer, Inc., wishes to know the effect of various variables on labor efficiency. Based on a sample of 64 observations, the following model was estimated by least squares: where y` = index of direct labor efficiency ...Consider the following models estimated using regression analysis applied to time-series data. What is the long-term effect of a 1-unit increase in x in period t? a. yt = 10 + 2xt + 0.34yt-1 b. yt = 10 + 2.5xt + 0.24yt-1 c. ...Post your question

0