Below are the data for 14 US stock market brokerage firms. Do a regression of Satisfaction Electronic Trades on the other two variables. Brokerage Scottrade, Inc. Charles Schwab Fidelity Brokerage Services TD Ameritrade E*Trade Financial Speed of Execution Trade Price, 3.4 3.2 3.1 2.9 2.9 3.4 3.3 3.4 3.6 3.2 Satisfaction of Electronic Trades 3.5 3.4 3.9 3.7 2.9

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