Help me answering this question that 3 parts please....

-T- + 62.29 BIO 240 Exam 1 Fall 2022 1 Instructor: Dr. Taylan Morcol | page 9 Part 9a (20 points) Write an R script to re-create the figure above and paste your code into the form provided. To do this, you may wish to create a new R editor file (i.e., script) in your session of R and then copy/paste the contents of this script to the box on the next page when finished. The file name in the header and footer should be Lung_Transplant_Heights_FirstnameLastname_20220922.R, replacing "FirstnameLastname" with your first and last name (first letter of each name capitalized, no spaces). A few things to note: Do NOT send the .R file to me. Instead, copy/paste your code into the form below. To get any credit for this part of the question, the code you supply below must run without errors. So even if you only supply partial code, make sure it is error free. To get full credit for this part of the question, your code must adhere to all R coding conventions covered in class (including header and footer) and must reproduce all formatting as shown in the example above. Use comments where appropriate. Assume that you are running this code in a fresh session of R that has no objects or packages loaded yet. You can verify this by opening a fresh session of R and running your code again. Assume that all necessary packages are already installed (but not loaded). Replace "X" with the numeric value of the statistic, rounded to the nearest whole number. Replace "X.XXX" with the numeric value of the statistic, rounded to 3 decimal places. For the density ( ) function, include the argument bw="SJ". The color of the KDE line is "blue", and the color of the title is " red" Use your own name and the current date/time in the personalized time stamp. The example figure on the previous page was generated using the default size of the graphics window. Do not change the size of your graphics window. The data for this histogram come from the ISWR package from a vector within the tic dataframe.Part 9b. (3 points) Save your figure as a PDF file. Name the PDF file HISTOGRAM Exam1 Heights_FirstnameLastname_20220922.pdf, but use your own name in the file name. Email this PDF file to the instructor along with your completed exam. To get full credit: your file name must follow the format indicated. your figure must match the one presented above, except as noted in Part 9a regarding the "X", "X.XXX", and personalized time stamp. you must use the default size of the graphics window. To reset the graphics window to default size, simply close the graphics window and run your code again. The new window that pops up will be default size. Part 9c. (6 points) Statistically describe this sample in writing, as we have done in one of the practice assignments. To get full credit: your description should be suitable for an article in a scientific journal. write no more than 4 sentences. write in complete sentences with proper grammar and usage