# 9/9 plz help

#1

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)
total = total/len(numbers)
def get_average(student):
homework = average(student["homework"])
quizzes = average(student["quizzes"])
tests = average(student["tests"])
return 0.1 * average(student["homework"]) + \
0.3 * average(student["quizzes"]) + \
0.6 * average(student["tests"])
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)
def get_class_average(students):
results = []
for student in students:
results.append(get_average(student))

``````return average(results)
students=[lloyd,alice,tyler]
print get_class_average(students)``````

error=
Oops, try again. Did you remember to print the average of the class? It looks like "83.8666666667" wasn't printed.
plz help

#2

it should be like that..

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

students = [lloyd, alice, tyler]

print get_class_average(students)