Question

1) Use "New Drug" data (Hint: Please copy and paste the data on worksheet "New Drug"

and create a text file or CSV file. Then, import/read the data from the file into R.)

a. Use R to create a histogram for Age.

b. Use R to show the mean, median, mode, standard deviation, min, and max for

"Before_exp_BP" and "After_exp_BP", respectively.

c. Use R to create a Box-Plot for "Before_exp_BP" and "After_exp_BP",

respectively.

d. Use R to create a stem-and-leaf for Age. Which one do you like, histogram or

stem-and-leaf?

Question image 1