How have stocks performed in the past? The following table shows performance of a broad measure of stock performance (by

[answerhappygod]

How Have Stocks Performed In The Past The Following Table Shows Performance Of A Broad Measure Of Stock Performance By 1 (78.65 KiB) Viewed 132 times

How have stocks performed in the past? The following table shows performance of a broad measure of stock performance (by percentage) for each decade from the 1830s through the 2000s. Complete parts a through g below. :: Click the icon to view the stock performance table. a. Plot the time series. Choose the correct graph below. OA O c. 201.. 20- 20- 10-1 10- Х Performance (%) Performance TIERI Stock Performance OUT 18105 U120005 1820592000s Decade Decade b. Fit a three-period moving average to the data and plot the results. Choose the correct graph below. OA ОВ. 20 20- Decade Performance (%) Decade Performance (%) 1830s 2.4 1920s 12.6 1840s 10.2 1930s -3.0 1850s 5.4 1940s 9.3 1860s 11.7 1950s 18.3 1870s 7.1 1960s 8.7 1880s 6.2 1970s 6.7 1890s 5.1 1980s 15.9 1900s 10.7 1990s 18.1 1910s 1.7 2000s -0.8 10-16 e 10RR No 900 0- 1840512000s Decade Performance (%) 0- 18105 2000s Decade c. Using a smoothing coefficient of W=0.50, exponentially smooth the series and plot the results. Choose the OA B. Print Done 20- 20- 10 10- Performance (%) 187031 2000 Decade 0-1 18105 2000s Decade TEHO OTH 1 18-10502000s Decade d. What is the exponentially smoothed forecast for the 2010s? 1 % (Type an integer or decimal rounded to the nearest tenth as needed.)