Can anybody help me with my code ?

I'm not sure where did i do wrong.

It show the error message below :

File "python", line 28

y = average(student["quizzes"]

^

SyntaxError: invalid syntax

```
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):
x = average(student["homework"]
y = average(student["quizzes"]
z = average(student["tests"]
s = x * 0.1 + y * 0.3 + z * 0.6
return s
```