Question: 51. A partial computer output from a regression analysis follows. The regression equation is Y = 8.13 + 7.602 XI + 3.111 X2 Predictor Coef

51. A partial computer output from a regression analysis follows.

The regression equation is Y = 8.13 + 7.602 XI + 3.111 X2 Predictor Coef SE Coef T Constant _______ 2.667 _____ X1 _______ 2.105 _____ X2 _______ 0.613 _____ S = 3.335 R-Sq = 92.3% R-Sq (adj) = _____%

Analysis of Variance SouRCE DF SS MS F Regression _____ 1612 _____ _____ Residual Error 12 _____ _____ Total

a. Compute the missing entries in this output.

b. Use the F test and a = .05 to see whether a significant relationship is present.

c. Use the t test and a = .05 to test H0: b1 = 0 and H0: b2 = 0.

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

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

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Bayesian Statistics An Introduction Questions!

use the fitted model to predict the GPA of a person with a score on the verbal sat exam of 650 Verbal SAT as a Predictor of GPA A scatterplot with regression line is shown below for a regression...

7 of 8 - 16 E . . . Part 2 (b) Use the fitted model to predict the GPA of a person with a score on the Verbal SAT exam of 630 . Round your answer to two decimal places. GPA =7 of 8 > - / 6 WIN - . ....

1) Students in a small statistics course wanted to investigate if forearm length (in cm) was useful for predicting foot length (in cm). The computer output from the analysis is provided. The...

One case in the sample has Y = 60, X1 = 5, X2 = 7, X3 = 5, and X4 = 75. What is the predicted response for this case? What is the residual? Refer to the multiple regression output shown: The...

One case in the sample has Y = 30, X1 = 8, X2 = 6,X3 = 4, andX4 = 50. What is the predicted response for this case? What is the residual? Refer to the multiple regression output shown: The regression...

What is the coefficient of X2 in the model? What is the p-value for testing this coefficient? Refer to the multiple regression output shown: The regression equation is Y = 43.4 - 6.82 X1 + 1.70 X2 +...

Is the model effective, according to the ANOVA test? Justify your answer. Refer to the multiple regression output shown: The regression equation is Y = 43.4 - 6.82 X1 + 1.70 X2 + 1.70 X3 + 0.442 X4...

Which variable is most significant in this model? Refer to the multiple regression output shown: The regression equation is Y = 43.4 - 6.82 X1 + 1.70 X2 + 1.70 X3 + 0.442 X4 Predictor Coef SE Coef ...

State and interpret R 2 for this model. Refer to the multiple regression output shown: The regression equation is Y = 43.4 - 6.82 X1 + 1.70 X2 + 1.70 X3 + 0.442 X4 Predictor Coef SE Coef Constant...

What is the coefficient of X1 in the model? What is the p-value for testing this coefficient? Refer to the multiple regression output shown: The regression equation is Y = 43.4 - 6.82 X1 + 1.70 X2 +...

A company has 7,000 obsolete toys carried in inventory at a manufacturing cost of $6 per unit. If the toys are reworked for $2 per unit, they could be sold for $3 per unit. If the toys are scrapped,...

Locate and review a scholarly article found in a peer reviewed journal related to analyzing work, designing jobs, hr planning, or recruiting. Ensure the accuracy and quality of the article, which is...

The Tax Cuts and Jobs Act of 2 0 1 7 did which of the following regarding foreign earnings? Multiple select question. Moved the U . S . to a territorial system. Exempted U . S . company foreign...

An input (such as variable cost per unit or fixed cost) for a model is an example of a. a decision variable. b. a parameter. c. an algorithm. d. a stochastic variable.