# Part of the Whole

#1

I am stuck on Part 8 - Part of the Whole. I am getting the error "get_class_average([alice]) returned 83.8666666667 instead of 91.15 as expected".

As far as I can tell I have indented correctly (which seems to be the main issue people are having in their posts). I have tried everything and am stuck, I appreciate any help!

``````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]
}

def average(numbers):
total = sum(numbers)
total = float(total)

def get_average(student):
homework = average(student["homework"])
quizzes = average(student["quizzes"])
tests = average(student["tests"])
return 0.1 * homework + 0.3 * quizzes + 0.6 * tests

if score >= 90:
return "A"
elif score >= 80:
return "B"
elif score >= 70:
return "C"
elif score >= 60:
return "D"
else:
return "F"

students = [lloyd, alice, tyler]

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

#2

Try:

``for student in students:``

So that it iterates through your list of students.

#3

That worked, thank you! I see why that makes sense, not sure how I ended up with the "class" instead

#4

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