Calculate the Mean Value for hp Variable - Max of Cubicinches Variable - Mathematics Assignment Help

Assignment Task :

Please write an R script to perform tasks below. Submit a ZIP file that includes your solution files (R scripts, CSV files, Word files, etc.) and any additional file that you created or is needed to run your code. Please make sure that you have saved all your work and closed all the files in your assignment before submitting it.  
Please save your assignment in the following format:  YourSurname_HCMG_7330_SemesterName_Assignment_X.
e.g. Gollu_HCMG_7330_Fall2020_Assignment_1.
You can submit your assignment on Blackboard.

1. Import “cars” dataset
2. Determine how many categories the brand variable consists of. 
3. Determine the min and max of cubicinches variable
4. Retrieve the mpg variable and store it in a new object called “MileagePerGallon” 
5. Retrieve the first 50 rows (including all columns) and store them in a new object called “cars50”
6. Calculate the mean value for hp variable. 
7. Find the number of cars with a U.S. brand.
8. Export two MileagePerGallon and cars50 objects into two SCV files named MileagePerGallon and cars50, respectively.
 

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