Plzzzzzz help me 0n 9/9....stuck for a long tym!

#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]
}

Add your function below!

def average(numbers):
total=sum(numbers)

``````avg = float(total)/len(numbers)
return avg``````

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 and score < 90:
return "B"
elif score >=70 and score < 80:
return "C"
elif score >=60 and score < 70:
return "D"
else :
return "F"
print "Letter grade for Lloyd is:", get_letter_grade(get_average(lloyd))
students = ["Lloyd", "Alice", "Tyler"]
def get_class_average(students):
results=[]
for student in students:
results.append(get_average(student))
return average(results)

``````print get_class_average(students)
print get_letter_grade(get_class_average(students))``````

#2

Oops, try again. One of the following is missing or broken when we tried to use it: alice, lloyd, tyler, students, get_class_average, get_letter_grade,,,,,,,,,,.......this is the error

#3

I am surprised it's not throwing an error for this

``students = ["Lloyd", "Alice", "Tyler"]``

You need to assign the list the variable not the name.

Like so,(It has to match your variables case and all!)

``students = [lloyd, alice, tyler]``

There might be more errors but you should be able to figure it out now.

#4

i solved ur suggestion...but now its showin...
"""
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)

``````avg = float(total)/len(numbers)
return avg``````

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 and score < 90:
return "B"
elif score >=70 and score < 80:
return "C"
elif score >=60 and score < 70:
return "D"
else :
return "F"

students = [lloyd, alice, tyler]
def get_class_average(students):
results=[]
for student in students:
results.append(get_average(student))
return average(results)

``````print get_class_average(students)
print get_letter_grade(get_class_average(students))``````

""""

#5

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

#6

What is the error you are getting?

#7

ew error is...Oops, try again. Did you remember to print the average of the class? It looks like "83.8666666667" wasn't printed.
pleasee help meeeee!!!!!!

#8

Would you mind editing your post and putting triple ` around your code like the following.

You have to put one at the begging and end of the code or highlight it and use the `</>`

`````````
Code here``````

```````