Graph need help

Write a Python program that will compute the grade of N students. The program should
meet the following requirements:
a. The scores of Quizzes are random numbers generated by the computer(range : 1 – 100)
b. Formula : Final Grade, FG = (Q1+Q2+Q3+Q4)/4
c. Determine the highest score, lowest score and average score in every quiz
d. Determine the equivalent grade(EQ), use the table below.
FG EQ Remark
Below 60 5.0 Fail
60 to below 75 3.0 Fair
75 to below 90 2.0 Good
90 to 100 1.0 Very Good

e. Display the data in table form.

Sample output:
Student # Quiz1 Quiz2 Quiz3 Quiz4 Grade EQ
1 80 80 80 80 80 2.0

20 70 70 70 70 70 3.0
Highest 80 80 80 80 80
Lowest 70 70 70 70 70
Average – -- – — ---
f. Program should execute for as long as the user wants to continue.
g. Maximum data size(N) is 50. Validate N.
h. Plot a line graph showing the class average in every quiz. Use color cyan for the line
graph.
i. Plot a pie chart showing the number of students who passed and the number of
students who failed. Show the percentage value per slice. Explode the graph. Use blue
color for passed and black color for failed.
j. Plot a bar chart showing the number of students who got 5.0, 3.0, 2.0, and 1.0. Use
black color to represent 5.0, yellow for 3.0, red for 2.0, and blue for 1.0.
k. Label properly your graphs.
l. Construct at least 4 user-defined functions and use it in the program. Do not use Global
variables.

So… what do you need help with? I mean you don’t understand how to do all of it or you don’t understand how to make the graphic?