EDA Python - 18-Pandas_2

EDA Python - 18-Pandas_2

Assessment

Interactive Video

•

Information Technology (IT), Architecture

•

University

•

Practice Problem

•

Hard

Created by

Wayground Content

FREE Resource

The video tutorial covers analyzing WHO COVID-19 data using Python libraries like Seaborn, NumPy, Pandas, and Matplotlib. It demonstrates loading and cleaning data, converting data types, and creating visualizations. The tutorial also explores sorting, reindexing, and working with time series data. It concludes with plotting examples using both Seaborn and Pandas, focusing on COVID-19 cases and deaths in the US and UK.

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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which module is introduced for plotting in the notebook?

Seaborn

Matplotlib

NumPy

Pandas

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the purpose of converting the 'date reported' column to a datetime format?

To improve data loading speed

To enhance data security

To reduce memory usage

To enable time series analysis

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the effect of setting 'inplace=True' when dropping a column?

It renames the column

It permanently removes the column from the data frame

It temporarily hides the column

It creates a copy of the data frame

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the result of converting a column to a datetime data type?

The column becomes a numerical value

The column becomes a string

The column can be used for time series analysis

The column is deleted

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How can you sort a data frame by a specific column in descending order?

Use the sort_values method with ascending=True

Use the sort_values method with ascending=False

Use the sort method with ascending=True

Use the sort method with ascending=False

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the purpose of using the 'N largest' method?

To filter out null values

To sort values alphabetically

To find the smallest values

To find the largest values

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How can you reset the index of a data frame?

By using the sort method

By using the set_index method

By using the reset_index method

By using the drop method

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