Statistics

Front

Number of pets a person has and number of books a person has read

Back

No Correlation

Front

Amount of Education and Amount of Income: Positive, Negative, or No Correlation?

Back

Positive Correlation

Front

Distance traveled vs. amount of gas in the car

Back

Negative Correlation

Front

Temperature and number of people wearing jackets

Back

Negative Correlation

Front

Which sentence describes the relationship shown on this scatter plot? Options: As the temperature decreases, the visitors increase. , As the temperature increases, the number of visitors increases. , As the visitors increase, the temperature decreases. , No correlation

Back

As the temperature increases, the number of visitors increases. 

Front

Is there an outlier? If so, what is its approximate coordinates?

Back

Yes. (1.2,1.2)

Front

Is there an outlier? If so, what is its coordinates? Options: Yes. (14,20), Yes. (2, 18), Yes. (1,1), No outlier.

Back

Yes. (2, 18)

Front

Predict the number of chapters in a book with 180 pages using the trend line from a scatter plot showing the relationship between chapters and pages.

Back

18 chapters

Front

Predict the number of pages in a book with 19 chapters using the trend line from a scatter plot showing the relationship between chapters and pages.

Back

190 pages

Front

In a scatterplot, an outlier...

Back

is a point that is far outside the main cluster of points/ordered pairs