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COMP2420/COMP6420 - 2020 Sample - Question 3: Data Analysis

COMP2420/COMP6420 - 2020 Sample - Question 3: Data Analysis

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Question 3: Data Analysis & Regression [25 Marks]

a) Data Analysis [11 Marks]

# Data Import

q3_notes = pd.read_csv('./data/banknotes.csv', header=None, names=['Variance', 'Skewness', 'Curtosis', 'Entropy', 'Class'])

The Banknotes Dataset from above is provided in csv format and imported as dataframes. Answer the following questions: CourseNana.COM

1) Provide the mean, median and mode for the Variance, Skewness and Entropy in the notes dataframe.[3 marks] CourseNana.COM

2) Visualise the relationship between the Skewness and Curtosis of bank notes in the notes dataframe. Colour each data point based on their Class.[3 marks] CourseNana.COM

3) Is there a positive or negative correlation between Entropy and Variance? Provide evidence to support your argument CourseNana.COM

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COMP2420/COMP6420 - 2020 Sample - Question 3: Data Analysis

Question 3: Data Analysis & Regression [25 Marks]

a) Data Analysis [11 Marks]

# Data Importq3_notes = pd.read_csv('./data/banknotes.csv', header=None, names=['Variance', 'Skewness', 'Curtosis', 'Entropy', 'Class'])

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# Data Import
q3_notes = pd.read_csv('./data/banknotes.csv', header=None, names=['Variance', 'Skewness', 'Curtosis', 'Entropy', 'Class'])