Data Science and Machine Learning (Theory and Projects) A to Z - Matplotlib for Data Visualization: Matplotlib Scatter P

Data Science and Machine Learning (Theory and Projects) A to Z - Matplotlib for Data Visualization: Matplotlib Scatter P

Assessment

Interactive Video

Information Technology (IT), Architecture, Social Studies

University

Hard

Created by

Quizizz Content

FREE Resource

The video tutorial explains how to create and customize scatter plots using Matplotlib and Seaborn. It covers generating random data, setting different colors and sizes for data points, and using alpha blending and color maps. The tutorial also demonstrates using real data from the Iris dataset to create scatter plots, highlighting the use of Seaborn for enhanced data visualization.

Read more

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary function used in Matplotlib to create scatter plots?

PLT line

PLT scatter

PLT bar

PLT pie

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which library function is used to generate random numbers for data points in a scatter plot?

np.random.rand

random.random

np.random.randint

random.randint

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What parameter in PLT scatter is used to set the colors of data points?

color

cmap

alpha

C

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which parameter controls the transparency of data points in a scatter plot?

marker

color

size

alpha

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the purpose of using a color map in a scatter plot?

To provide a gradient of colors based on data values

To set the transparency level

To change the shape of markers

To adjust the size of data points

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which function is used to load datasets from the Seaborn library?

sns.fetch_dataset

sns.import_dataset

sns.load_dataset

sns.get_dataset

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What error occurs if the 'C' parameter in PLT scatter is not set correctly?

ValueError

KeyError

TypeError

IndexError

Create a free account and access millions of resources

Create resources
Host any resource
Get auto-graded reports
or continue with
Microsoft
Apple
Others
By signing up, you agree to our Terms of Service & Privacy Policy
Already have an account?