Using the list described below and the techniques we learned in the lecture slides,

display a bar chart showing the response frequencies and their percentages of the total

response. Also display the minimum, maximum, range, mean, median, mode, variance,

and standard deviation.

Twenty students were asked to rate on a scale of $1$ to $5,$ the quality of food in the

student cafeteria, with $1$ being awful and $5$ being excellent. Place the $20$ responses in a

list and determine the frequency of each rating.

$1,2,4,4,3,5,2,1,3,3,1,4,3,3,3,2,3,3,2,5$