Questions:

- What are two factors that can affect the performance of a sorting
algorithm? [Answer]

- What is meant by the worst case in sorting? [Answer]

- Why is the worst case of interest in algorithm analysis? [Answer]

- What formulas describe the worst case time efficiency of the Selection
Sort? [Answer]

- The following numbers represent the size of a group of items to be
sorted. Compute the worst-case performance using the formulas from the
previous question. [Answer]

*n*= 5*n*= 2*n*= 13*n*= 20*n*= 10