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Describing Scatterplots Flashcards | StudBud
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Describing Scatterplots
Describing Scatterplots
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Describing correlation from scatter plots
Flashcards
11 cards
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Practice quiz
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Questions
11
Answers
1
How would you describe the correlation?
nonlinear
linear
2
What type of correlation is shown?
none
negative
positive
3
As a person's math final score increases, their SAT math score ________________.
can't tell- no correlation
increases
decreases
doesn't change
4
Scatterplots are used to display:
Two-variable data
One-variable data
5
Complete this statement: As the number of hours of sleep increases, the test score ___________.
decreases
increases
doesn't change
can't tell- no correlation
6
What type of correlation (relationship) is shown?
linear
non-linear
7
The scatterplot below shows:
No correlation
A weak negative correlation
A strong positive correlation
A weak positive correlation
8
The scatterplot below shows:
A weak negative correlation
A weak positive correlation
A perfect negative correlation
A strong negative correlation
9
Complete this statement: As the number of hours of sleep increases, the test score ___________.
decreases
can't tell- no correlation
increases
doesn't change
10
Which of the following words would you use to describe the correlation of this scatterplot?
medium
weak
strong
none
11
Describe the relationship.
A lower temperature brings more beach visitors.
A lower temperature brings less beach visitors.
A higher temperature brings less beach visitors.
A higher temperature brings more beach visitors.
