Part of the Whole


#1

Part of the Whole

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 = float(sum(numbers))
return total / len(numbers)

def get_average(student):
homework = average(student["homework"]) * .1
quizzes = average(student["quizzes"]) * .3
tests = average(student["tests"]) * .6
return homework + quizzes + tests

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"

def get_class_average(student):
results = []
for student in students:
get_average(student)
results.append(get_average(student))
return average(results)

Oops, try again. get_class_average([alice]) returned 83.8666666667 instead of 91.15 as expected
were am i going wrong


#2

Check the parameter variable. Should it be a list?


#3

it doesnt work unless its a list


#4

The list is named students, though.


#5

there is no list for students but were would i put it sould it be in the local scope or the glable scope


#6

i just token s form students and i got the answer


#7

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