```
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)
average = float(total) / len(numbers)
return average
def get_average(student):
homework = average(student["homework"]) * 0.1
quizzes = average(student["quizzes"]) * 0.3
tests = average(student["tests"]) * 0.6
get_average = homework + quizzes + tests
return get_average
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 = []
for student in students:
get_average(student)
results.append(get_average(student))
return average(results)
help what is wrong i no i skrewed up soo manny things
```

# Help with 11-8 pleeease

**spencerl**#1

**bibleman13**#4

Secondly, instead of student in class you need student in students. Since you use students in your list these both correspond right here (and like you have in your def get_class_average statement). However, you don't seem to have a list at all of the students in an array form. I would suggest adding that somewhere if not just to have it as a visual. Also, results in your last return statement does not need to be in [] at all. Get rid of those.

**bibleman13**#7

Mind posting your updated code? I will copy and paste it into my lesson and look at it again!

**spencerl**#10

Oops, try again. get_class_average([alice]) resulted in an error: unsupported operand type(s) for +: 'int' and 'str'

**alstonpa**#11

Try moving your return statement outside of the for loop. As it is written now, it returns at the first iteration of the loop, thus ending the function.

**stetim94**#15

you should (as the instructions say) append `get_average(student)`

to `results`

, you append `average(student)`

to results

`get_average()`

calculates the average grade for a student, `average()`

is just designed to calculate the average for a list of numbers.

**system**#16

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