Download Q2 and develop a model to predict Overall Satisfaction. If a customer reports satisfaction with trade price as 3.2 and satisfaction with the speed of execution as 1, we can predict their overall satisfaction to be what? (Keep one decimal place) \begin{tabular}{l|ccc} Brokerage & SatisfactionwithTrade & SatisfactionwithSpeedofExecution & OverallSatisfactionwithElectronicTrades \\ Price & 3.4 & 3.4 & 3.5 \\ Scottrade, Inc. & 3.2 & 3.3 & 3.4 \\ Charles Schwab & 3.1 & 3.4 & 3.9 \\ Fidelity Brokerage Services & 2.9 & 3.6 & 3.7 \\ TD Ameritrade & 2.9 & 3.2 & 2.9 \\ E'Trade Financial & 2.1 & 3.2 & 2.7 \\ (Not listed) & 2.0 & 3.8 & 2.8 \\ Vanguard Brokerage Services & 2.1 & 3.8 & 3.6 \\ USAA Brokerage Services & 1.9 & 2.6 & 2.6 \\ Thinkorswim & 2.2 & 2.7 & 2.3 \\ Wells Fargo Investments & 3.1 & 4.0 & 4.0 \\ Interactive Brokers & 2.5 & 2.5 & 2.5 \\ Zecco.com & 3.0 & 3.0 & 4.0 \\ Firstrade Securities & 4.0 & 1.0 & 2.0 \end{tabular}