Using the data provided x the quality of the speed of

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Using the data provided, x = the quality of the speed of execution and y = overall satisfaction with the electronic trades provided the estimated regression equation ? = .2046 + .9077x. At the 0.05 level of significance, test whether the speed of execution and overall satisfaction are related. Show the ANOVA table. What is your conclusion?

  

Brokerage

  
  

Speed

  
  

Satisfaction

  
  

Scottrade, Inc.

  
  

3.4

  
  

3.5

  
  

Charles Schwab

  
  

3.3

  
  

3.4

  
  

Fidelity Brokerage Services

  
  

3.4

  
  

3.9

  
  

TD Ameritrade

  
  

3.6

  
  

3.7

  
  

E*Trade Financial

  
  

3.2

  
  

2.9

  
  

Vanguard Brokerage   Services

  
  

3.8

  
  

2.8

  
  

USAA Brokerage   Services

  
  

3.8

  
  

3.6

  
  

Thinkorswim

  
  

2.6

  
  

2.6

  
  

Wells Fargo   Investments

  
  

2.7

  
  

2.3

  
  

Interactive Brokers

  
  

4.0

  
  

4.0

  
  

Zecco.com

  
  

2.5

  
  

2.5

  

Reference no: EM13610587

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