Question: Shown here are the data for y and three predictors, x1, x2, and x3. A stepwise regression procedure has been done on these data; the

Shown here are the data for y and three predictors, x1, x2, and x3. A stepwise regression procedure has been done on these data; the results are also given.

Comment on the outcome of the stepwise analysis in light of thedata.

94 21 204 97 25 0 198 93 22 184 95 27 0 200 90 29 182 9 20 159 91 18 147 94 25 0 196 98 26 0 228 99 24 0 242 90 28 162 92 23 180 96 25 0 219 Step Constant 2 74.81 82.18 1 87.89 0.099 0.067 0.071 5.22 P-Value 0.000 0.004 0.001 T-Value 6.90 3.65 -2.262.71 -2.32 T-Valuee p-Value 0.043 0.005 T-Value P-Value -0.256 -3.08 0.013 1.37 1.16 0.850 81.24 87.82 94.07 R-Sq (adj) 79.53 85.38 92.09 R-Sa

Step by Step Solution

★★★★★

3.51 Rating (171 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

Of the three predictors x 2 is an indicator variable An ex... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Document Format (1 attachment)

243-M-S-L-R (462).docx

120 KBs Word File

Students Have Also Explored These Related Statistics Questions!

Given here are the data for a dependent variable, y, and independent variables. Use these data to develop a regression model to predict y. Discuss theoutput. x1 14 51 17 48 29 29 16.4 56 17.164 18.2...

Given here are the data for a dependent variable, y, and independent variables. Use these data to develop a regression model to predict y. Discuss the output. Which variable is an indicator variable?...

The amounts shown here are the fees charged by Quik Delivery for the 40 small packages it delivered last Thursday afternoon: a. Construct a stem-and-leaf display. b. Based on the stem-and-leaf...

Shown here are the data for y and three predictors, x1, x2, and x3. A stepwise regression procedure has been done on these data; the results are also given. Comment on the outcome of the stepwise...

Shown here are the data for y and three predictors, x1, x2, and x3. A multiple regression analysis has been done on these data; the Minitab results are given. Comment on the outcome of the analysis...

Shown here are the data for y and three predictors, x 1 , x 2 , and x 3 . A multiple regression analysis has been done on these data. Comment on the outcome of the analysis in light of the data. 94...

Shown here are the data for y and three predictors, x1, x2, and x3.A stepwise regression procedure has been done on these data; the results are also given. Comment on the outcome of the stepwise...

Verify that it does not matter which product you use to predict the limiting reagent by using both products in this combustion reaction to determine the limiting reagent and the amount of the...

Beckett Manufacturing is a contract manufacturer that assembles products for other companies. Beckett has two service departments, Maintenance and Administration, and two operating divisions, Small...

Suppose you observed that high - level managers make superior returns on investments in their company's stock. This would be a violation of

Telsol, a telecommunications company, faces new competition in the local telephone service industry due to deregulation. The company operated as a monopoly for many years, but now it has to compete...

1. What are influential observations? How do influential observations potentially affect the regression equation? 2. Suppose you are given a multiple regression equation to predict the inflation rate...

What can we learn from the ANOVA table in a multiple regression analysis output?

1. What are residuals? 2. Describe what you can learn by analyzing the residuals. 3. Explain the term standard error of the estimate. 4. What is the coefficient of determination and what does it tell...

2. The Football Bowl Subdivision (FBS) level of the National Collegiate Athletic Association (NCAA) consists of over 100 schools. Most of these school belong to one of several conferences, or...

You observe the following yield curve for Treasury securities: Assume that the pure expectations hypothesis holds. What does the market expect will be the yield on 4-year securities, 1 year from...

What statistical test do I use to find out if there is a relationship between number of drinks consumed in a lifetime and stomach cancer. Varibles for SPSS are cancer 1-yes, 0-no. Drinks consumed are...