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- lloyd = {
- "name": "Lloyd",
- "homework": [90.0, 97.0, 75.0, 92.0],
- "quizzes": [88.0, 40.0, 94.0],
- "tests": [75.0, 90.0]
- }
- alice = {
- "name": "Alice",
- "homework": [100.0, 92.0, 98.0, 100.0],
- "quizzes": [82.0, 83.0, 91.0],
- "tests": [89.0, 97.0]
- }
- tyler = {
- "name": "Tyler",
- "homework": [0.0, 87.0, 75.0, 22.0],
- "quizzes": [0.0, 75.0, 78.0],
- "tests": [100.0, 100.0]
- }
- # Add your function below!
- def average(numbers):
- total = sum(numbers)
- total = float(total)
- return total / len(numbers)
- def get_average(student):
- homework = average(student["homework"])
- quizzes = average(student["quizzes"])
- tests = average(student["tests"])
- return homework * 0.1 + quizzes * 0.3 + tests * 0.6
- def get_letter_grade(score):
- if score >= 90:
- return "A"
- elif score >= 80:
- return "B"
- elif score >= 70:
- return "C"
- elif score >= 60:
- return "D"
- else:
- return "F"
- print get_letter_grade(get_average(lloyd))
- def get_class_average(students):
- results = []
- results.append(get_average(student))
- return average(results)
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