Lab Exercise 1: Introduction to R/RStudio 1. Solve the following equations: 10 +22 -3 * 4 V222 + 8 (3!+ 1) (8n) 2. Generate the following vector (call it "aa"): 3,5,3,4,6,5,1,8,3,2,4,5,3,6,4,2,4 a) select the 5" element of aa b) compute the sum of all elements in aa c) subtract the 3" element of aa from the 8" element of aa d) multiply the vector aa by 3 e) create a new vector, and call it "bb", which is made up of the first 6 entries in aa 3. Input the following data into R: Stats Anxiety 4 6 3 5 8 2 4 6 a) select the Stats Anxiety scores greater than 3 and less than 8 b) sort the Stats Anxiety scores from lowest to highest and then remove the lowest and highest score c) compute the average of all Stats Anxiety scores using only the functions "sum" and "length" and the operator "/"