Brokerage Satisfaction with Trade Price Satisfaction with Speedof Execution Overall Satisfaction with Electronic Trades
| Brokerage | Satisfaction with Trade Price | Satisfaction with Speed of Execution | Overall Satisfaction with Electronic Trades |
| AA | 3.4 | 3.4 | 3.5 |
| BB | 3.2 | 3.3 | 3.4 |
| CC | 3.1 | 3.4 | 3.9 |
| DD | 2.9 | 3.6 | 3.7 |
| EE | 2.9 | 3.2 | 2.9 |
| FF | 2.5 | 3.2 | 2.7 |
| GG | 2.6 | 3.8 | 2.8 |
| HH | 2.4 | 3.8 | 3.6 |
| II | 2.6 | 2.6 | 2.6 |
| JJ | 2.3 | 2.7 | 2.3 |
| KK | 3.7 | 4.0 | 4.0 |
| LL | 2.5 | 2.5 | 2.5 |
| MM | 3.0 | 3.0 | 4.0 |
| NN | 4.0 | 1.0 | 2.0 |
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a. Develop an estimated regression equation using trade priceand speed of execution to predict overall satisfaction with thebroker. What is the coefficient of determination?
b. Develop an estimated regression equation using trade priceand speed of execution to predict overall satisfaction with thebroker. What is the SSR?
c. Develop an estimated regression equation using trade priceand speed of execution to predict overall satisfaction with thebroker. Can you conclude that there is a relationship betweensatisfaction with speed of execution and overall satisfaction withthe electronic trade (can you reject the hypothesis that theparameter is = 0)? Group of answer choices
