1)
def avg(lst):
return sum(lst) / len(lst)
2)
def is_even(n):
if n % 2 == 0:
return True
else:
return False
3)
def print_n_times(s, n):
for i in range(n):
print(s)
4)
import random
def print_random_numbers(n, a, b):
for i in range(n):
print(random.randint(a, b))
