The code appears to be working on student averages, and letter grade, but the class average is incorrectly coming out as 80.55 (same as Lloyd’s average)

PRINTED OUT :

80.55

91.15

79.9

80.55

B

Have looked at others code but can’t seem to find where I’ve got it wrong

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]
}
# 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_average(lloyd)
print get_average(alice)
print get_average(tyler)
def get_class_average(class_list):
results = []
for name in class_list:
results.append(get_average(name))
return average(results)
students_list = [lloyd, alice, tyler]
print get_class_average(students_list)
print get_letter_grade(get_class_average(students_list))
```