I need the codes for A, B, and C that generate the following correct answers.

50. I8} Exercise_2.50. The accompanying data file contains three variables, x;, x,, and x. a. The variable x; contains six categories ranging from \"A\" to \"F.\" Reduce the number of categories to five by combining the two least-frequent categories. Name the new category \"Other\" How many observations are in the \"Other\" category? V Answer There are 22 observations in the \"Other\" category. b. The variable x, contains six categories ranging from \"A\" to \"F.\" This variable is ordinal, meaning that the categories are ordered. \"A\" represents the lowest level, whereas \"F\" represents the highest level. Replace the category names with category scores ranging from 1 (lowest) to 6 (highest). What is the average category score for x,? V Answer The average category score for x, is 3.6200. c. The variable x5 contains four unordered categories. To facilitate subsequent analyses, we need to convert x5 into dummy variables. How many dummy variables should be created? Create the dummy variables using Category1 as the reference category. V Answer Three dummy variables should be created. File Edit Code View Plots Session Build Debug Profile Tools Help . .H | Go to file/function 82 . Addins - R 4.4.1 - myData x Environment History Connections Tutorial Filter |Import Dataset . 225 MiB - List . G . x1 x2 x3 R . Global Environment - I B D Category4 Data A F Category4 myData 100 obs. of 3 variables 3 F C Category3 4 B F Category4 5 C C Category3 6 A F Category4 7 F E Category4 8 B C Category3 Files Plots Packages Help Viewer Presentation 9 B Category3 +New Folder + New Blank File - Upload & Delete Rename More - C 10 D Category3 a Cloud > project R ... nonn Name Size Modified 11 A Category3 12 E Category3 O Rhistory O B Jul 6, 2024, 2:10 AM Showing 1 to 13 of 100 entries, 3 total columns O R project.Rproj 205 B Jul 6, 2024, 2:10 AM Console Terminal x Background Jobs x 0 jaggia_ba_2e_ch02_data (6).xIsx 5.8 MB Jul 6, 2024, 2:11 AM R R 4.4.1 . / cloud/project/~ Type 'license()' or 'licence()' for distribution details. is a collaborative project with many contributors. Type 'contributors()' for more information and 'citation()' on how to cite R or R packages in publications. Type 'demo()' for some demos, 'help()' for on-line help, or 'help. start()' for an HTML browser interface to help. Type 'q()' to quit R. library(readx1) > myData