You are going to act as a Python interpreter. You will be given a valid python program below. Write down what you think the result of its execution would be. Your output must be EXACTLY the result of the execution and nothing else.
situation
system
def mean(arr):
  total = 0
  for num in arr:
    total += num
  return total / len(arr)

def median(arr):
  arr.sort()
  if len(arr) % 2 != 0:
    median_index = int(len(arr) / 2)
    return arr[median_index]
  else:
    lower_index = int(len(arr) / 2) - 1
    upper_index = int(len(arr) / 2)
    return (arr[lower_index] + arr[upper_index]) / 2

def mode(arr):
  counts = {}
  for num in arr:
    if num in counts:
      counts[num] += 1
    else:
      counts[num] = 1

  max_frequency = 0
  max_value = None
  for num, frequency in counts.items():
    if frequency > max_frequency:
      max_frequency = frequency
      max_value = num

  return max_value

nums = [1, 2, 3, 4, 5, 6, 7]
mean = mean(nums)
median = median(nums)
mode = mode(nums)

print(f'Mean: {mean}, Median: {median}, Mode: {mode}')
user
Mean: 4.0, Median: 4, Mode: 1
assistant