The following data on price ($) and the overall score for 6 stereo headphones that were tested by Consumer Reports were as follows. The estimated regression equation for these data is y = 23.97 +0.313r. Brand Price Score Bose 190 78 Scullcandy 160 73 Koss 95 69 Phillips/O'Neill 80 57 Denon 70 40 JVC 45 27 a. Does the t test indicate a significant relationship between price and the overall score? Compute the value of the t test statistic. Use a = 0.05 t = (to 2 decimal places.) Use Table 2 of Appendix B to find the p-value. The p-value is - Select your answer What is your conclusion? Use a = 0.05. - Select your answer - b. Test for a significant relationship using the F test. Use Table 4 of Appendix B. p-value is - Select your answer - v What is your conclusion? Use a = 0.05. Because p-value is - Select your answer - v 0.05, we - Select your answer - v Ho : Bi is - Select your answer - c. Show the ANOVA table for these data. Round your answers to three decimal places, if necessary. Do not round intermediate calculations. Source of Sum of Degrees of Variation Squares Freedom Mean Square F p-value (to 4 decimals) Regression Error Total
The following data on price ($) and the overall score for 6 stereo headphones that were tested by Consumer Reports were as follows. The estimated regression equation for these data is y = 23.97 +0.313r. Brand Price Score Bose 190 78 Scullcandy 160 73 Koss 95 69 Phillips/O'Neill 80 57 Denon 70 40 JVC 45 27 a. Does the t test indicate a significant relationship between price and the overall score? Compute the value of the t test statistic. Use a = 0.05 t = (to 2 decimal places.) Use Table 2 of Appendix B to find the p-value. The p-value is - Select your answer What is your conclusion? Use a = 0.05. - Select your answer - b. Test for a significant relationship using the F test. Use Table 4 of Appendix B. p-value is - Select your answer - v What is your conclusion? Use a = 0.05. Because p-value is - Select your answer - v 0.05, we - Select your answer - v Ho : Bi is - Select your answer - c. Show the ANOVA table for these data. Round your answers to three decimal places, if necessary. Do not round intermediate calculations. Source of Sum of Degrees of Variation Squares Freedom Mean Square F p-value (to 4 decimals) Regression Error Total
Chapter4: Linear Functions
Section: Chapter Questions
Problem 30PT: For the following exercises, use Table 4 which shows the percent of unemployed persons 25 years or...
Related questions
Question
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 4 steps with 1 images
Recommended textbooks for you
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill
Functions and Change: A Modeling Approach to Coll…
Algebra
ISBN:
9781337111348
Author:
Bruce Crauder, Benny Evans, Alan Noell
Publisher:
Cengage Learning
Big Ideas Math A Bridge To Success Algebra 1: Stu…
Algebra
ISBN:
9781680331141
Author:
HOUGHTON MIFFLIN HARCOURT
Publisher:
Houghton Mifflin Harcourt