Question

(Please HelpA group of statisticians at a local college has asked you to create a set of functions that compute the median and mode of a set of numbers. Define these functions, median and mode, in a module named stats.py. Also include a function named mean, which computes the average of a set of numbers. Each function should expect a list of numbers as an argument and return a single number. Each function should return 0 if the list is empty. Include a main function that tests the three statistical functions using the following list defined in main:

lyst = [3, 1, 7, 1, 4, 10]

An example of the program output is shown below:

List: [3, 1, 7, 1, 4, 10] Mode: 1 Median: 3.5 Mean: 4.33333333333333

Answer 1

def median(numbers):

    numbers.sort()

    midIndex = len(numbers) // 2

    if len(numbers) % 2 == 1:

        return numbers[midIndex]

    else:

        return (numbers[midIndex] + numbers[midIndex - 1]) / 2

    

    

def mean(numbers):

    total = 0

    for number in numbers:

        total += number

    return total / len(numbers)

def mode(numbers):

    result = numbers[0]

    count = 0

    for num in numbers:

        if numbers.count(num) >= count:

            count = numbers.count(num)

            result = num

    return result

def main():

    userList = [3, 1, 7, 1, 4, 10]

    print("List:", userList)

    print("Mode:", mode(userList))

    print("Median:", median(userList))

    print("Mean:", mean(userList))

    

    

main()