

Exploring Scatter Plots and Lines of Best Fit
Interactive Video
•
Mathematics
•
6th - 10th Grade
•
Practice Problem
•
Hard
+2
Standards-aligned
Lucas Foster
FREE Resource
Standards-aligned
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main objective of the video?
To create a bar chart using Desmos
To create a scatter plot and find the line of best fit using Desmos
To learn basic arithmetic operations
To understand advanced calculus
Tags
CCSS.8.EE.C.8C
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step to start working with Desmos?
Open a text editor
Open a browser and go to desmos.com
Open a spreadsheet
Download a software
Tags
CCSS.HSA.APR.B.3
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you insert a table in Desmos?
Right-click and select 'Add Table'
Click on the graph area
Use the drop-down menu and select 'Table'
Type 'insert table' in the command line
Tags
CCSS.HSF-IF.C.7B
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Where do you input the X values in the Desmos table?
In the Y column
In the title row
In the first column labeled X
In the third column
Tags
CCSS.HSF-IF.C.7B
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What key do you press to move to the next row in the Desmos table?
Shift
Tab
Space
Enter
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What symbol is used to find the line of best fit in Desmos?
Ampersand (&)
Tilde (~)
Asterisk (*)
Equal sign (=)
Tags
CCSS.8.EE.B.5
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does the r-squared value indicate?
The slope of the line
The y-intercept of the line
The number of data points
How well the line approximates the data
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