# 8. Part of the Whole

#1

<Below this line, add a link to the EXACT exercise that you are stuck at.>

<In what way does your code behave incorrectly? Include ALL error messages.>
get_class_average([alice]) returned 79.9 instead of 91.15 as expected

```
``````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)
average_total = total / len(numbers)
return average_total

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

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

#2

``````for studnet in students:
``````

you misspelled `student`

#3

Oops this is embarrasing. thanks!

#4

Nothing to be ashamed of, you wonâ€™t be the last person to make a typo

#5