Oops, try again. get_class_average([alice]) returned 91.1 instead of 91.15 as expected


#1



**

"Oops, try again. get_class_average([alice]) returned 91.1 instead of 91.15 as expected"

**


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]
}

students= [lloyd, alice, tyler]
# Add your function below!
def average (numbers):
    total =sum(numbers)
    total = float (total)
    return total/len(numbers)
    
def get_average(student):
    homework=int(average(student['homework']))
    quizzes= average(student['quizzes'])
    tests= average(student['tests'])
    return 0.1*homework +0.3*quizzes +0.6*tests

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:
        results.append(get_average(student))
    return average(results)


#2

Hi @chippro07251 ,

What is the purpose of this statement in the get_average function, and does it do what you intended? ...

homework=int(average(student['homework']))

#3

Thanks. That was my mistake.


#4

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