Question 1. Very often in data science, we are interested understanding how values change with time. Use np. diff and np. max (or just max) to calculate the largest annual change in population between any two consecutive years.

Which of the following “invisible” marks represents an inserted tab?

The volume v and paper surface area a of a conical paper cup are given by where r is the radius of the base of the cone and h is the height of the cone. a. by eliminating h, obtain the expression for a as a function of r and v. b. create a user-de ned function that accepts r as the only argument and computes a for a given value of v. declare v to be global within the function. c. for v ! 10 in.3 , use the function with the fminbnd function to compute the value of r that minimizes the area a. what is the corresponding value of the height h? investigate the sensitivity of the solution by plotting v versus r. how much can r vary about its optimal value before the area increases 10 percent above its minimum value?

Learning sign language is an example of a(n) learning sign language is an example of a(n)