Calculate the standard deviation as follows:
Formulas:
A stock had annual returns of 8 percent,-2 percent, 4 percent, and 20 percent over the...
A stock had returns of 8%, -2%, 4%, and 16% over the past four years. What is the standard deviation of this stock for the past four years? 7.1% 7.5% 6.3% 6.6%
13.A stock had returns of 11 percent, -18 percent, -21 percent, 20 percent, and 34 percent over the past five years. What is the standard deviation of these returns? A. 18.74 percent B. 20.21 percent C. 20.68 percent D. 24.01 percent E. 23.49 percent 14.A stock had returns of 16 percent, 4 percent, 8 percent, 14 percent, -9 percent, and -5 percent over the past six years. What is the geometric average return for this time period? A. 4.26 percent...
A stock had annual returns of 6 percent, 13 percent, 11 percent, -8 percent, and3 percent for the past five years, respectively. What is the standard deviation of returns for this stock? Select one 0 a. 8.28 percent b. 6.48 percent ° C. 10 79 percent d. 12.60 percent O e. 14.42 percent
A stock had returns of 6 percent, -2 percent, 2 percent, and 16 percent over the past four years. What is the standard deviation of these returns? 0 6.8 percent O 8.1 percent O 7.3 percent O 7.7 percent O 6.4 percent
A stock had annual returns of 6 percent, 13 percent, 11 percent, -8 percent, and 3 percent for the past five years, respectively. What is the standard deviation of returns for this stock?
A stock had returns of 6 percent, -22 percent, 18percent, 12 percent, and -2 percent over the past five years. What is the standard deviation of these returns?
A stock had annual returns of 8 percent, 14 percent, and 2 percent for the past three years. Based on these returns, what is the probability that this stock will return more than 26 percent in any one given year?
A stock had returns of 6 percent, -22 percent, 18percent, 12 percent, and -2 percent over the past five years. What is the standard deviation of these returns? 18.74 percent 10.21 percent 11.68 percent 15.52 percent 13.49 percent
A stock had returns of 18 percent, 33 percent, and -3 percent over the past 3 years. What is the mean of the stock’s returns over the past 3 years minus the sample standard deviation of the stock’s returns from the past 3 years? Answer as a rate in decimal format so that 12.34% would be entered as .1234 and 0.98% would be entered as .0098.
A stock had returns of 18 percent, 27 percent, and -12 percent over the past 3 years. What is the mean of the stock’s returns over the past 3 years minus the sample standard deviation of the stock’s returns from the past 3 years? Answer as a rate in decimal format so that 12.34% would be entered as .1234 and 0.98% would be entered as .0098.