Last year, you purchased 300 shares of stock for $3,800

Last year, you purchased 300 shares of stock for $3,800. The stock pays an annual dividend of $0.05 per share. Today, you sold your shares for $4,080. What is your total percentage return on this investment? 7.5% O 7.76% 7.23%
Over the past 5 years, the Swann Co. had annual returns of 6.8 percent, -14.7 percent, 6.3 percent, 1.1 percent, and -28.9 percent. What is the arithmetic average rate of return for this time period? O 11.56% -5.88% O -6.99%
A company had annual returns of 18 percent, 3 percent, -11 percent, and -14 percent over the past 4 years. What is the standard deviation of the returns for this period? O 14.67% O 12.71% O 2.15%
Global Operations has an average rate of return of 8 percent and a standard deviation of 12 percent. What is the approximate probability that this stock will yield more than 20 percent in any given year? O 2.5% 32% O 16%