# Question: Use a simple regression model to test the hypothesis H0

Use a simple regression model to test the hypothesis

H0 : β1 = 0

versus

H0 : β1 ≠ 0

with α = 0.05, given the following regression statistics.

a. The sample size is 35, SST = 100,000, and the correlation between X and Y is 0.46.

b. The sample size is 61, SST = 123,000, and the correlation between X and Y is 0.65.

c. The sample size is 25, SST = 128,000, and the correlation between X and Y is 0.69.

H0 : β1 = 0

versus

H0 : β1 ≠ 0

with α = 0.05, given the following regression statistics.

a. The sample size is 35, SST = 100,000, and the correlation between X and Y is 0.46.

b. The sample size is 61, SST = 123,000, and the correlation between X and Y is 0.65.

c. The sample size is 25, SST = 128,000, and the correlation between X and Y is 0.69.

## Answer to relevant Questions

Mumbai Electronics is planning to extend its marketing region from the western United States to include the midwestern states. In order to predict its sales in this new region, the company has asked you to develop a linear ...Given a simple regression analysis, suppose that we have obtained a fitted regression model y`i = 12 + 5xi and also Find the 95% confidence interval and 95% prediction interval for the point where x = 13. For a sample of 20 monthly observations, a financial analyst wants to regress the percentage rate of return (Y) of the common stock of a corporation on the percentage rate of return (X) of the Standard & Poor's 500 index. ...You have been asked to study the relationship between mean health care costs and mean disposable income using the state level data contained in the data file Economic Activity. Estimate the regression of health and personal ...The accompanying table and the data file Dow Jones show percentage changes (xi) in the Dow Jones index over the first five trading days of each of 13 years and also the corresponding percentage changes (yi) in the index over ...Post your question