When inputting an answer, round your answer to the nearest 2 decimal places (for VARIANCE round to 4 decimal places). If you need to use a calculated number for further calculations, DO NOT round until after all calculations have been completed. For the final answer, Round to 2 decimal places (for VARIANCE round to 4 decimal places).

1A. What is the total percentage return for an investor who purchased a stock for $8.8, received $1.39 in dividend payments, and sold the stock for $7.65?

1B. A stock has monthly returns of -13.15%, 16.78% , -29.67%, and 10.92%. What is the stocks geometric average return?

1C. A stock had the following annual returns: 00.94%, 15.01% , -13.88%, and 10.42%. What is the stock's:

expected return?

variance?

standard deviation?

1D. A stock has an expected return of 10.48% and a standard deviation of 09.98%. For this stock, what are the:

Upper range of 68% confidence interval

Lower range of 68% confidence interval:

Upper range of 95% confidence interval:

Lower range of 95% confidence interval:

Upper range of 99% confidence interval:

Lower range of 99% confidence interval: