Answered: csv') # In[3]: # getting the necessary…

Computer Networking: A Top-Down Approach (7th Edition)

7th Edition

ISBN:9780133594140

Author:James Kurose, Keith Ross

Publisher:James Kurose, Keith Ross

Chapter1: Computer Networks And The Internet

Section: Chapter Questions

Problem R1RQ: What is the difference between a host and an end system? List several different types of end...

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importing the necessary library import pandas as pd import statsmodels.api as sm # In[2]: # Read the dataset df = pd.read_csv('fastfood.csv') # In[3]: # getting the necessary columns for the prediction of calories. df = df[['total_fat', 'sat_fat', 'cholesterol', 'sodium','calories']] # In[4]: df.head() # display few rows. # In[5]: # Get X and Y as ndarray using .values X = df[['total_fat', 'sat_fat', 'cholesterol', 'sodium']].values Y = df[['calories']].values # In[6]: # Adding the constant X = sm.add_constant(X) # In[7]: # Create and fit OLS model on X and Y sm_model = sm.OLS(Y,X) model = sm_model.fit() # In[8]: # print the desired output. print(model.mse_total.round(2)) print(model.rsquared.round(2)) print(model.params.round(2)) print(model.pvalues.round(2))

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