Question: 4. 2. Challenge Challenge 4.2 Following the iris example, load the library datasets, then load the data BJsales. Run help on BJsales to learn what

4. 2. Challenge Challenge 4.2 Following the iris example, load the

4. 2. Challenge Challenge 4.2 Following the iris example, load the library datasets, then load the data BJsales. Run help on BJsales to learn what is in the dataset. Note that the Help is displayed in the RStudio Help tab. Now, save your Rscript file as (exactly) Challenge 42F.R, and run a summary on BJsales dataset. Make sure that the summary is the only line in your new file when you save it. Save your file and click on Checklt! to check your script

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