Trends and Interpretations in Scatter Plots for 7th Grade

A scatter plot shows the relationship between hours studied and test scores for 10 students. If the plot shows a positive trend, what can you infer about the relationship between study time and test scores?

• More hours studied lead to lower test scores.

• There is a positive correlation between hours studied and test scores.

• Test scores are solely determined by natural ability.

• There is no relationship between hours studied and test scores.

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CCSS.HSS.ID.B.5

In a scatter plot comparing the number of hours spent on social media and grades in school, the points cluster in the lower left corner. What trend does this suggest about social media use and academic performance?

• Increased social media use is associated with lower academic performance.

• Lower social media use leads to lower academic performance.

• Social media use has no impact on academic performance.

• Increased social media use is associated with higher academic performance.

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CCSS.8.SP.A.1

A scatter plot displays the height and age of a group of children. If the points show a linear trend, what does this indicate about the relationship between age and height?

• There is a positive correlation between age and height.

• There is no correlation between age and height.

• Height is independent of age.

• Height decreases as age increases.

The scatter plot of daily temperatures and ice cream sales shows a clear upward trend. What conclusion can you draw about the relationship between temperature and ice cream sales?

• Higher temperatures lead to lower ice cream sales.

• Ice cream sales decrease as temperatures rise.

• There is no relationship between temperature and ice cream sales.

• There is a positive correlation between temperature and ice cream sales.

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CCSS.HSS.ID.B.5

In a scatter plot of the number of books read versus the average reading score, the points are scattered with no clear trend. What does this suggest about the relationship between these two variables?

• The number of books read directly determines the reading score.

• Reading more books always improves scores.

• There is no significant relationship between the number of books read and the average reading score.

• There is a strong positive correlation between the two variables.

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CCSS.HSS.ID.B.5

A scatter plot shows the relationship between the amount of rainfall and the number of flowers blooming in a garden. If the trend is positive, what does this indicate about the effect of rainfall on flowers?

• Flowers bloom regardless of rainfall amount.

• More rainfall causes fewer flowers to bloom.

• Increased rainfall leads to more flowers blooming.

• Rainfall has no effect on flower blooming.

Tags

CCSS.8.SP.A.1

The scatter plot of students' heights and their shoe sizes shows a strong positive correlation. What does this imply about the relationship between height and shoe size?

• There is no relationship between height and shoe size.

• Increased height leads to decreased shoe size.

• Shoe size is determined solely by age, not height.

• There is a direct relationship where increased height is associated with increased shoe size.

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CCSS.8.SP.A.1

In a scatter plot comparing the time spent exercising and body weight, the points show a downward trend. What can you conclude about the relationship between exercise and body weight?

• Exercise has no effect on body weight.

• There is a negative correlation between exercise and body weight.

• Increased exercise leads to higher body weight.

• There is a positive correlation between exercise and body weight.

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CCSS.HSS.ID.C.9

A scatter plot shows the relationship between the number of hours a student plays video games and their grades. If the trend is negative, what does this suggest about the impact of gaming on academic performance?

• Gaming has no effect on academic performance.

• More gaming leads to better grades.

• Excessive gaming likely negatively impacts academic performance.

• Students who game less perform worse academically.

Tags

CCSS.8.SP.A.1

The scatter plot of car prices versus age shows a downward trend. What does this indicate about the relationship between the age of a car and its price?

• As the age of a car increases, its price decreases.

• The price of a car is not affected by its age.

• Older cars tend to have higher prices than newer ones.

• As the age of a car increases, its price remains the same.

Tags

CCSS.8.SP.A.1