Use the data and develop a model to predict Overall Satisfaction. R2 is over 0.70 so we can use this model. Group of answer choices True False
Use the data and develop a model to predict Overall Satisfaction. R2 is over 0.70 so we can use this model. Group of answer choices True False
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
Use the data and develop a model to predict Overall Satisfaction.
R2 is over 0.70 so we can use this model.
Group of answer choices
True
False
| Brokerage | Satisfaction with Trade Price | Satisfaction with Speed of Execution | Overall Satisfaction with Electronic Trades |
| Scottrade, Inc. | 3.4 | 3.4 | 3.5 |
| Charles Schwab | 3.2 | 3.3 | 3.4 |
| Fidelity Brokerage Services | 3.1 | 3.4 | 3.9 |
| TD Ameritrade | 2.9 | 3.6 | 3.7 |
| E*Trade Financial | 2.9 | 3.2 | 2.9 |
| (Not listed) | 2.1 | 3.2 | 2.7 |
| Vanguard Brokerage Services | 2.0 | 3.8 | 2.8 |
| USAA Brokerage Services | 2.1 | 3.8 | 3.6 |
| Thinkorswim | 1.9 | 2.6 | 2.6 |
| Wells Fargo Investments | 2.2 | 2.7 | 2.3 |
| Interactive Brokers | 3.1 | 4.0 | 4.0 |
| Zecco.com | 2.5 | 2.5 | 2.5 |
| Firstrade Securities | 3.0 | 3.0 | 4.0 |
| Banc of America Investment Services | 4.0 | 1.0 | 2.0 |
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