Iterating over a dictionary example: Gradebook statistics.Write a program that uses the keys(), values(), and/or items() dict methods to find statistics about the student_grades dictionary. Find the following:Print the name and grade percentage of the student with the highest total of points.Find the average score of each assignment.Find and apply a curve to each student's total score, such that the best student has 100% of the total points.The language is in Python.# student_grades contains scores (out of 100) for 5 assignmentsstudent_grades = {'Andrew': [56, 79, 90, 22, 50],'Nisreen': [88, 62, 68, 75, 78],'Alan': [95, 88, 92, 85, 85],'Chang': [76, 88, 85, 82, 90],'Tricia': [99, 92, 95, 89, 99]} So far I have the first part of the question:for student, scores in student_grades.items(): print(student, sum(scores)/len(scores))

GIVEN: Write a python program that uses the keys(), values(), and/or items() dict methods to find…

Answered: des dictionary. Find the following:…

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Iterating over a dictionary example: Gradebook statistics.

Write a program that uses the keys(), values(), and/or items() dict methods to find statistics about the student_grades dictionary. Find the following:

Print the name and grade percentage of the student with the highest total of points.
Find the average score of each assignment.
Find and apply a curve to each student's total score, such that the best student has 100% of the total points.

The language is in Python.

# student_grades contains scores (out of 100) for 5 assignments
student_grades = {
'Andrew': [56, 79, 90, 22, 50],
'Nisreen': [88, 62, 68, 75, 78],
'Alan': [95, 88, 92, 85, 85],
'Chang': [76, 88, 85, 82, 90],
'Tricia': [99, 92, 95, 89, 99]
}

So far I have the first part of the question:

for student, scores in student_grades.items():
print(student, sum(scores)/len(scores))

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