diff --git a/EX_6_Script b/EX_6_Script
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+++ b/EX_6_Script
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+import numpy
+import os
+import matplotlib.pyplot as plt
+os.listdir('.')
+os.chdir('/Users/sampathkumarbalaji/EX_6/Intro_Biocom_ND_319_Tutorial6')
+import pandas
+
+#to parse and read txt file
+UWvMSU_txt=pandas.read_csv("UWvMSU_1-22-13.txt",delimiter='\t')
+
+#find no. of rows in the txt file
+n_row = UWvMSU_txt.shape[0]
+UW_cum_score = 0
+MSU_cum_score = 0
+
+#create a new data frame to have time and cummlative scores as columns
+A=numpy.zeros((n_row-1,3))
+cum_df=pandas.DataFrame(A,columns=['time','UW_cum_score', 'MSU_cum_score'])
+
+#parse through every row, find team name, accumulate respective cum_score variables
+
+for index in range(0,n_row-1):
+    
+    if  UWvMSU_txt.team[index] == 'UW':
+        UW_cum_score += UWvMSU_txt.score[index]
+        cum_df.UW_cum_score[index] = UW_cum_score
+        cum_df.MSU_cum_score[index] = MSU_cum_score
+        cum_df.time[index] = UWvMSU_txt.time[index]
+    else:
+        MSU_cum_score += UWvMSU_txt.score[index]
+        cum_df.MSU_cum_score[index] = MSU_cum_score
+        cum_df.UW_cum_score[index] = UW_cum_score
+        cum_df.time[index] = UWvMSU_txt.time[index]
+
+#plot graph time vs cum_scores for both the teams
+plt.plot(cum_df.time,cum_df.UW_cum_score,'r-',cum_df.time,cum_df.MSU_cum_score,'g-')
diff --git a/GuessNumber b/GuessNumber
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+++ b/GuessNumber
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+# Importation of packages and navigation to biocomputing directory.
+
+import numpy
+import os
+import pandas
+os.listdir('.')
+os.chdir('/Users/winghomitchell/Intro_Biocom_ND_319_Tutorial6')
+
+# Line thirteen will print a prompt for the user to read.
+# Line fourteen will store the randomly generated number between 1-100 in an variable called "answer"
+# Line fifteen will convert guess into an integer and prompt the user to enter a number.
+
+print('I am thinking of a number between 1 and 100...')
+answer = numpy.random.choice(100)
+guess = int(input('Guess?'))
+
+# While loop will iterate so as long as the user's guess is not equal to the randomly generated integer stored in answer.
+
+while guess != answer:
+
+# This block of code will execute if the guess is greater than the value stored in the answer variable. 
+# In the event that the guess is correct, the program will end.
+
+    if int(guess) > int(answer):
+        print (guess)
+        print('Lower...')
+        guess = input('Guess?')
+        
+        if int(guess) == int(answer):
+            print (guess)
+            print ('Correct!')
+            
+# This block of code will execute if the guess is less than the value stored in the answer variable. 
+# In the event that the guess is correct, the program will end.
+
+    elif int(guess) < int(answer):
+        print (guess)
+        print ('Greater...')
+        guess = input('Guess?')
+        
+        if int(guess) == int(answer):
+            print (guess)
+            print ('Correct!')
+
diff --git a/guessinggamev2 b/guessinggamev2
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index 0000000..11fb1c3
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+++ b/guessinggamev2
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+# Importation of packages and navigation to biocomputing directory.
+
+import numpy
+import os
+import pandas
+os.listdir('.')
+os.chdir('/Users/winghomitchell/Intro_Biocom_ND_319_Tutorial6')
+
+# Line thirteen will print a prompt for the user to read.
+# Line fourteen will store the randomly generated number between 1-100 in an variable called "answer"
+# Line fifteen will convert guess into an integer and prompt the user to enter a number.
+
+print('I am thinking of a number between 1 and 100...')
+answer = numpy.random.choice(100)
+guess = int(input('Guess?'))
+count = int(1)
+
+# While loop will iterate so as long as the user's guess is not equal to the randomly generated integer stored in answer.
+
+while guess != answer:
+
+# This block of code will execute if the guess is greater than the value stored in the answer variable. 
+# In the event that the guess is correct, the program will end.
+# This version of the guessing game incorporates a simple counter to track the number of guesses required to arrive at the correct answer. 
+
+    if int(guess) > int(answer):
+        print (guess)
+        print('Lower...')
+        guess = input('Guess?')
+        count = count + 1
+        
+        if int(guess) == int(answer):
+            print (guess)
+            print ('Correct!')
+            print ('You guessed the number in %d guesses!' %(count))
+            
+# This block of code will execute if the guess is less than the value stored in the answer variable. 
+# In the event that the guess is correct, the program will end.
+# This version of the guessing game incorporates a simple counter to track the number of guesses required to arrive at the correct answer. 
+
+    elif int(guess) < int(answer):
+        print (guess)
+        print ('Greater...')
+        guess = input('Guess?')
+        count = count + 1
+        
+        if int(guess) == int(answer):
+            print (guess)
+            print ('Correct!')
+            print ('You guessed the number in %d guesses!' %(count))
+        
+# End of script.