Design a program in Python for computing the average height of a group of people.
[1.78, 1.90, 1.75, 1.82]
def average_height(lst):
    total = 0
    for height in lst:
        total += height
    
    return total / len(lst)

result = average_height([1.78, 1.90, 1.75, 1.82])
print(result)