In Exam 1, question (1), you created a new sub-dataset for each of the cultivars. That is, you created one new sub-dataset with all other observations and variables for each of the following: i. the cultivar Cooker 9553, 11. the cultivar Magnolia, ili. the cultivar Pioneer 25R47, and iv . the cultivar Terral LA841, A total of 4 new sub-datasets. You do NOT need to re-submit all your sub-datasets. However, if you made a mistake in Exam 1, you will have to re-do the calculations. You access your graded Exam 1 answers in D2L. (Points: 0) Hint: Use the Filter feature of Microsoft Excel to separate the observations corresponding one variety from the observations corresponding to the other three varieties. That is, sele the names of the variables where you want the filter to appear, then click on the Data tab the menu bar at the top of the window, then click on the Filter button. File Home Insert Page Layout Formulas Data eview View Add-Ins La Connections 21 2 2 .Properties From From From From Other Existing Refresh Sort Filter Access Web Text Sources Connections All - GD Edit Links Get External Data Connections Sort & Filter A1 A B C D E F G H 1 year loc rep var trt yield wprice 2 2012 1.00 1.00 1.00 1.00 6191.00 0.2376 3 2012 1.00 1.00 1.00 0.00 5600.77 0.2376 4 2012 1.00 2.00 1.00 1.00 5315.23 0.2396 Then filter the observations