Predictions from Scatter Plots

Quiz
•
Mathematics
•
8th Grade
•
Hard
Standards-aligned
Anthony Clark
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is a line of best fit used for?
To make predictions
To make the graph look pretty
To connect the points
To make it look like you know what you are doing
Tags
8.5.D
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
In the scatter plot, does the image shows a good Trend Line?
Yes
No
Tags
8.5.D
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The following scatter plot shows Pam's training as she prepares to run a 6 mile race at the end of the month. Which of the following would be a reasonable approximation for the length of time it would take for her to run 6 miles?
50 min
80 min
45 min
60 min
Tags
8.5.D
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The scatter plot shows the relationship between the number of chapters and the total number of pages for several books. Use the trend line to predict how many chapters would be in a book with 140 pages.
12 chapters
19 chapters
14 chapters
21 chapters
Tags
8.5.D
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Based on the scatterplot, what is the best prediction of a person's average typing speed if the person has spent 70 hours learning to type?
100 words per minute
55 words per minute
85 words per minute
70 words per minute
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What relationship is shown in the scatter plot?
As the cost goes down, the number sold goes down.
As the cost goes up, the number sold goes down.
As the cost goes down, the number sold remains the same.
There is not relationship between cost and the number sold.
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Based on this scatterplot, approximately what score would a student with 6 absences expect to receive on the final exam?
65
92
67
76
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