CPSC120
Fundamentals of Computer Science

In-class Activity 27

1. Create a Python program that prompts for a comma separated list of numbers and prints the standard deviation of the list of numbers entered. The standard deviation, $s$, of a sequence of numbers can be computed using the following equation.

   $s=\sqrt{\frac{{\sum }_{i=1}^n(x_i-\overline{x}{)}^2}{n-1}}$

   Where $\overline{x}$ is the average of all the numbers in the sequence.

2. Create a Python program that prompts for a comma separated list of numbers and prints the standard deviation of the list of numbers entered. The program should use list comprehension.

3. Create a Python program that reads the EPA data file from the last lab and prints the minimum fuel economy. The program should use list comprehension.