import pandas as pd df = pd.read_csv('data.csv') x = df["Calories"].mean() df["Calories"].fillna(x, inplace = True) The fillna() method will replace NULL values in the "Calories" column with the average value The fillna() method will replace ALL values in ALL columns with the average value The fillna() method will replace NULL values in all columns with the average value The fillna() method will replace NULL values in the "Calories" column with the first value

import pandas as pd df = pd.read_csv('data.csv') x = df["Calories"].mean() df["Calories"].fillna(x, inplace = True) The fillna() method will replace NULL values in the "Calories" column with the average value The fillna() method will replace ALL values in ALL columns with the average value The fillna() method will replace NULL values in all columns with the average value The fillna() method will replace NULL values in the "Calories" column with the first value

EBK JAVA PROGRAMMING

9th Edition

ISBN:9781337671385

Author:FARRELL

Publisher:FARRELL

Chapter8: Arrays

Section: Chapter Questions

Problem 9PE

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