Describe your overall experience with buying and selling stocks, mutual funds ETFs. Did you purchase or sell stock(s)? Why? Which stocks exceeded your expectations? What conditions caused this?
Added by Robert P.
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- Consider the number of transactions, the types of assets bought or sold, and the reasons behind these decisions. Show more…
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Satisfaction in Electronic Trades Trade Price Speed of Execution Brokerage: Scottrade, Inc., Charles Schwab, Fidelity Brokerage Services, TD Ameritrade, E*Trade Financial (Not listed), Vanguard Brokerage Services, USAA Brokerage Services, Thinkorswim, Wells Fargo Investments, Interactive Brokers, Zecco.com, Firstrade Securities, Banc of America Investment Services Develop an estimated regression equation using trade price and speed of execution to predict overall satisfaction with the broker (to 4 decimals). Enter negative values as negative numbers if required. Ĺ· = -.7834 + .5579 Trade Price + .7341 Speed of Execution b. Finger Lakes Investments has developed a new electronic trading system and would like to predict overall customer satisfaction assuming they can provide satisfactory service levels (3) for both trade price and speed of execution. Use the estimated regression equation developed in part (a) to predict the overall satisfaction level for Finger Lakes Investments if they can achieve these performance levels (to 1 decimal). 3.092 c. Develop a 95% prediction interval of overall satisfaction for Finger Lakes Investments assuming they achieve service levels of 3 for both trade price and speed of execution (to 1 decimal). Prediction interval is .5579 to .5579
Sri K.
For this problem, please include the Excel procedure you used to arrive at an answer (screenshots, explanation, actual file, etc.). Brokerage Overall Satisfaction with Electronic Trades Satisfaction with Trade Price Satisfaction with Speed of Execution Scottrade, Inc. 3.5 3.4 3.4 Charles Schwab 3.4 3.2 3.3 Fidelity Brokerage Services 3.9 3.1 3.4 TD Ameritrade 3.7 2.9 3.6 E*Trade Financial 2.9 2.9 3.2 (Not listed) 2.7 2.5 3.2 Vanguard Brokerage Services 2.8 2.6 3.8 USAA Brokerage Services 3.6 2.4 3.8 Thinkorswim 2.6 2.6 2.6 Wells Fargo Investments 2.3 2.3 2.7 Interactive Brokers 4.0 3.7 4.0 Zecco.com 2.5 2.5 2.5 Firstrade Securities 4.0 3.0 3.0 Banc of America Investment Services 2.0 4.0 1.0 The American Association of Individual Investors (AAII) Online Discount Broker Survey polls members on their experiences with electronic trades handled by discount brokers. As part of the survey, members were asked to rate their satisfaction with the trade price and the speed of execution, as well as provide an overall satisfaction rating. Possible responses (scores) were no opinion (0), unsatisfied (1), somewhat satisfied (2), satisfied (3), and very satisfied (4). For each broker, summary scores were computed by computing a weighted average of the scores provided by each respondent. A portion of the survey results follow (AAII website, February 7, 2012). A. Develop an estimated regression equation using trade price and speed of execution to predict overall satisfaction with the broker. Interpret the coefficient of determination. B. Use the t-test to determine the significance of each independent variable. What are your conclusions at the 0.05 level of significance? C. Interpret the estimated regression parameters. Are the relationships indicated by these estimates what you would expect? D. Finger Lakes Investments has developed a new electronic trading system and would like to predict overall customer satisfaction assuming they can provide satisfactory service levels (3) for both trade price and speed of execution. Use the estimated regression equation developed in part (a) to predict the overall satisfaction level for Finger Lakes Investments if they can achieve these performance levels. E. What concerns (if any) do you have regarding the possible responses the respondents could select on the survey?
You and your friend have opened an account on E-Trade and have each decided to select five similar companies in which to invest. You are diligent in monitoring your selections, tracking prices, current events, and actions the company has taken. Your friend chooses his companies randomly, pays no attention to the financial news, and spends his leisure time focused on everything besides his investments. Explain what might be the performance for each of your portfolios at the end of the year.
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