plesse be clear if you are setting up 6 or 7 and show how to set up in r

1. Use the factor function to convert the species, island and sex columns of penguins_clean to factor variables. There are many ways to do this. One of the simplest is to extract access each variable individually, itse the factor function to convert it to a factor, and then assign the updated variable to the appropriate column of penguins_clean. b. Verify that this worked using the str function, Problem 7 Use the mean function to find the men of the bill_length_mm column of penguins_clean. Why does it give you the value NA? 1. To overcome this issue, use the mean function again, but add the argument, na rm . TRUE. What happens when you specify this argument