36. [Warwick] This question uses the vectors xVec and yvec created in the previous question and the functions sort, order, mean, sqrt, sum and abs. a. Write a function that returns the values in yvec which are > 100. b. Write a function that returns the index positions in yVec of the values which are > 600? 36. [Warwick] This question uses the vectors xVec and yvec created in the previous question and the functions sort, order, mean, sqrt, sum and abs. a. Write a function that returns the values in yvec which are > 100. b. Write a function that returns the index positions in yVec of the values which are > 600