The select and filter functions in the dpylr package are use to picks the variable/cases which match the names/values. According to the dplyr documentation, the select function is used to select variables in a data frame. The "variables" refer to the Select one: O none of the above Orow number O data values column name Next pag Handling the missing values in the dataset is part of the data cleaning during the exploratory process. Following methods can be used to handle the missing values in the dataset. 1. Drop the table II. Impute the data with mean or mode III. Impute the data using random-generated values IV. Remove the observations V. Remove the attributes Select one: 01-11-111-IV-V O I-III-IV O11-111-IV-V O II-IV-V My courses Programming for Data Analysis (112020-MTG) / Assessment / Test 2 The function, download.file can read a file from a Web resource via FTP or HTTP (including HTTPS) and write it to a file. Following functions can read directly from URL except Select one: scan O read.csv O read.table O read.file Next ge amming for Data Analysis (112020-MTG) My courses / Programming for Data Analysis (112020-MTG) / Assessment / Test 2 Following statements are TRUE except Select one: O Data manipulation is a process of removing the data so that it can be analyzed aggregated, and visualized. O Data visualization is the process of illustrating the data using visual objects. O Data transformation is the process of converting data from one format / structure into another form. O Data import transfer the data from external sources into the environment. Next page