importance of data

Unit 12 Revision

Multiple Choice

the process of studying data to discover useful information

• correlations

• data analysis

• data

Multiple Choice

A graphical representation of data on a 2D axes

• Scatter plot

• line plot

• Data Visualization

Multiple Choice

information and facts that are collected through observation

• correlations

• data analysis

• data

Multiple Choice

A graphical representation of data by connecting all data points with a line

• Data Visualization

• line plotting

• Scatter plotting

Multiple Choice

plt.title() is used ?

• used to set the title of the graph

• set the X- axis title

• set the y- axis title

Multiple Choice

the relationship between different data

• correlations

• data analysis

• data

Multiple Choice

Data analysis is used to find useful information

from collected data.

• true

• false

Multiple Choice

plt.plot is used ?

• draw a line graph

• draw a scatter graph

• draw a bar graph

Multiple Choice

what is the package used to format the table in python

• panads

• matplotlib

• pyplot

Multiple Choice

plt.xlabel() is used ?

• used to set the title of the graph

• set the X- axis title

• set the y- axis title

Multiple Choice

Data need to be analysed to find a correlation

between data elements

• true

• false

Multiple Choice

plt.scatter is used ?

• draw a line graph

• draw a scatter graph

• draw a bar graph

Multiple Choice

what is the package used to plot graphs in python

• panads

• matplotlib

• pyplot

Multiple Choice

plt.ylabel() is used ?

• used to set the title of the graph

• set the X- axis title

• set the y- axis title

Open Ended

What are the four main steps to draw a graph?