# import random library and set seed import random random.seed(123456)

# Step 1. # Define a function which randomly draws a ball with an integer between 1 and 100 on it; # then returns True if Player # wins and returns False if House wins. # Add a print statement to function to print random integer and test out function # Add comment statements to function # ball_n = random.randint (1,100) def random_win () : ball_n = random.randint (1,100) if (ball_n > 51) : #when the player draws a ball with a number greater than 51, they win (true) result = "True" print (result) else: #when player draws ball with number less than 51, the house wins (false) result = "False" print (result) print (ball_n) return (result , ball_n) random_win ()

# Step 2. # Create a function which simulates playing the game n_plays times; keep track of number of wins and losses # n_plays = 1 for i in range (0,n_plays): n_win = 0 n_loss = 0 if (result == 'True') : n_win = n_win + 1 else : n_loss = n_loss + 1 print (f'win =', n_win) print (f'loss =' , n_loss)

n_plays = 3 wins = [ 0 for i in range (0,12)] print (wins) losses = [ 0 for i in range (0,12)] print (losses) for i in range (0,n_plays) : win_or_loss = random_win () print (win_or_loss)

# 1. import random and set seed import random random.seed(123456) import numpy as np

# 2. Input target sales and number of sales persons for upcoming year; low and high # percentages of sales for generating random numbers n_sales_reps = [1, 2, 3, 4, 5] target_sales = [150000 , 200000, 95000, 350000, 425000] low_range = [round(150000*.85, 3), round(200000*.85, 3), round(95000*.85, 3), round(350000*.85, 3), round(425000*.85, 3)] high_range = [round(150000*1.1, 3) , round(200000*1.1, 3), round(95000*1.1, 3), round(350000*1.1, 3), round(425000*1.1, 3)] print (n_sales_reps) print (low_range) print (high_range)

# 3. Generate a random sales amount for each rep and check that it is in the correct range # Use a for loop; round answer to nearest cent n = 0 for i in range (0,len (n_sales_reps)) : random_sale = random.randint (low_range [n], high_range [n]) n = n + 1 print (round (random_sale, 3))

# 4. Add to your loop in # 3 to determine the commission for each rep # (you need an if-elif-else construct to determine rate); keep a running tab of # the sum of all commissions # round all dollar amounts to nearest cent # n = 0 total_commissions = 0 for i in range (0,len (n_sales_reps)) : random_sale = random.randint (low_range [n], high_range [n]) if (random_sale < (target_sales [n] * 0.9)): comission = (random_sale*0.02) elif (random_sale < (target_sales [n] * 1)): commission = (random_sale*0.03) else : commission = (random_sale * 0.04) print (f'Representative number {n_sales_reps [n]} sold the house for {random_sale}, so they got {round(commission,2)}.') total_commissions = total_commissions + commission print (f'Total commissions = {round (total_commissions,2)}') n = n + 1

# 5. Add a loop around your code in # 4 to do 10,000 simulations # Only print out the average commission for all 10,000 simulations # Don't print out all the information from Step # 4 - it will be way too much so remove # or comment out those print statements # n = 0 total_commissions = 0 n_sim = 10000 for q in range (n_sim): for i in range (0,len (n_sales_reps)) : random_sale = random.randint (float(low_range [n]), float(high_range [n])) if (random_sale < (target_sales [n] * 0.9)): comission = (random_sale*0.02) elif (random_sale < (target_sales [n] * 1)): commission = (random_sale*0.03) else : commission = (random_sale * 0.04) #print (f'Representative number {n_sales_reps [n]} sold the house for {random_sale}, so they got {round(commission,2)}.') total_commissions = total_commissions + commission #print (f'Total commissions = {round (total_commissions,2)}') n = n + 1 avg_comission = round (total_commissions/float(n_sim),2) print (avg_comission)