Programming Homework Help

The assignment has 3 questions: a, b and c. I solved question a, b and sub-question(ii) in c. I will provide the current solutions on the files with R notebook type. Read the code that I have written, and solve sub-question (ii) in question c by a new R notebook file as output, you can copy the codes and answers from the solution file I posted into the new R notebook file. p.s. the sub-question(i) already answered, only (ii) need to be solved.