Observations are taken on sales of a certain mountain bike in 20 sporting goods stores....
50.1K
Verified Solution
Question
Accounting
Observations are taken on sales of a certain mountain bike in 20 sporting goods stores. The regression model was Y = total sales (thousands of dollars), X1 = display floor space (square meters), X2 = competitors' advertising expenditures (thousands of dollars), X3 = advertised price (dollars per unit). (a) Fill in the values in the table given here. (Negative values should be indicated by a minus sign. Leave no cells blank - be certain to enter "0" wherever required. Round your t-values to 3 decimal places and p-values to 4 decimal places.)
Predictor | Coefficient | SE | tcalc | p-value | |
Intercept | 1,271.3 | 337.9 | |||
FloorSpace | 11.001 | 1.80 | |||
Competing Ads | -6.820 | 3.995 | |||
Price | -0.14882 | 0.08678 | |||
(b-1) What is the critical value of Student's t in Appendix D for a two-tailed test at = .01? (Round your answer to 3 decimal places.) t-value = (b-2) Choose the correct option.
multiple choice
-
Only CompetingAds differs significantly from zero.
-
Only FloorSpace differs significantly from zero.
-
Only Price differs significantly from zero.
Get Answers to Unlimited Questions
Join us to gain access to millions of questions and expert answers. Enjoy exclusive benefits tailored just for you!
Membership Benefits:
- Unlimited Question Access with detailed Answers
- Zin AI - 3 Million Words
- 10 Dall-E 3 Images
- 20 Plot Generations
- Conversation with Dialogue Memory
- No Ads, Ever!
- Access to Our Best AI Platform: Flex AI - Your personal assistant for all your inquiries!
Other questions asked by students
StudyZin's Question Purchase
1 Answer
$0.99
(Save $1 )
One time Pay
- No Ads
- Answer to 1 Question
- Get free Zin AI - 50 Thousand Words per Month
Unlimited
$4.99*
(Save $5 )
Billed Monthly
- No Ads
- Answers to Unlimited Questions
- Get free Zin AI - 3 Million Words per Month
*First month only
Free
$0
- Get this answer for free!
- Sign up now to unlock the answer instantly
You can see the logs in the Dashboard.