Question

BrandA BrandB BrandC 251.6 251.2 263.2 248.6 245.1 262.9 249.4 248 265 242 251.1 254.5 246.5...

BrandA BrandB BrandC
251.6 251.2 263.2
248.6 245.1 262.9
249.4 248 265
242 251.1 254.5
246.5 260.5 264.3
251.3 250 257
261.8 253.9 262.8
249 244.6 264.4
247.1 254.6 260.6
249.9 248.8 255.9

We can conduct a One-Way ANOVA to compare the true mean distances. However, your instructor wants to you analyze the data using multiple linear regression.

Write the estimated regression equation. Ensure that your regression coefficients are clearly defined and is reported in 3 decimal places.

Homework Answers

Answer #1
SUMMARY OUTPUT
Regression Statistics
Multiple R 0.303317
R Square 0.092001
Adjusted R Square -0.16743
Standard Error 5.470332
Observations 10
ANOVA
df SS MS F Significance F
Regression 2 21.22431 10.61215 0.354631 0.713343
Residual 7 209.4717 29.92453
Total 9 230.696
Coefficients Standard Error t Stat P-value Lower 95% Upper 95%
Intercept 142.8814 154.1062 0.927162 0.384696 -221.522 507.2847
BrandB 0.013442 0.385285 0.03489 0.973142 -0.89761 0.924497
BrandC 0.396336 0.471888 0.839895 0.428717 -0.7195 1.512174

estimated regression equation:

y^ = 142.881 + (0.013)Brand B + (0.396)Brand C

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Par Inc., is a major manufacturer of golfequipment. Management believes that Par’s market share could be...
Par Inc., is a major manufacturer of golfequipment. Management believes that Par’s market share could be increased with the introduction of a new ball designed to fly straighter and to be more durable. Therefore, the research group at Par has been investigating a new golf ball coating designed to achieve this goal. The tests with the new ball have been promising. One of the researchers voiced a concern about the potential for the new coating to have a negative effect...
Use the Manufacturing database from “Excel Databases.xls” on Blackboard. Use Excel to develop a multiple regression...
Use the Manufacturing database from “Excel Databases.xls” on Blackboard. Use Excel to develop a multiple regression model to predict Cost of Materials by Number of Employees, New Capital Expenditures, Value Added by Manufacture, and End-of-Year Inventories. Locate the observed value that is in Industrial Group 12 and has 7 employees. Based on the model and the multiple regression output, what is the corresponding residual of this observation? Write your answer as a number, round to 2 decimal places. SIC Code...
Your firm works in construction and buys ASTM A325M8S bolts in very large numbers. You are...
Your firm works in construction and buys ASTM A325M8S bolts in very large numbers. You are interested in purchasing bolts from different suppliers and have obtained and tested samples of 200 bolts from three suppliers: Allnutt, Boltzman, Coachers.You have tested these in your new bolt testing machine, purchased after you had discovered your old bolt testing machine was performing erratically. (For the purposes of this question, you are safe to assume that the new machine works perfectly and that its...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT