How much can the average accidentally grow with mistakes like this? Write a function called error_avg that takes a value k and returns the average of the vector x after the first entry changed to k....

How much can the average accidentally grow with mistakes like this? Write a function called error_avg that takes a value k and returns the average of the vector x after the first entry changed to k. Show the results for k=10000 and k=-10000.

Load the height data set and create a vector x with just the male heights used in Galton’s data on the heights of parents and their children from his historic research on heredity.