Scatter Plots Quiz

A relationship in which one variable increases as the other variable decreases demonstrates a

• positive association

• no association

• non linear association

• negative association

A ________________ approximates the linear relationship between bi-variate data and can be used to make predictions about the data.

• curved line

• dotted line

• trend line

• proportional line

A point that is distinctly separate from the data is a(n) ________________.

• bi-variate data

• scatter plot

• channel point

• outlier

Data that has no relationship between the variables demonstrates ________________________.

• negative association

• no correlation

• positive relationship

• liner relationship

In a ____________________, the points on the graph could be connected to form a straight line

• linear relationship

• non linear relationship

• function

• proportion

____________________ is data that has two variables

• slope

• y-intercept

• bi-variate data

• ordered relationship

A __________________ is a graph that shows a relationship between two sets of data.

• system of equations

• linear equation

• slope intercept form

• scatter plot

Jared collected data on the ages and heights of a random sample of elementary school students. If he plots the data on a scatter plot, what relationship will he most likely see between age and height?

• negative association

• positive association

• No association

• non-linear association

Mr. Fuller collected data on the number of absences and math test scores of a random sample of students at Irons Junior High. If he plots the data on a scatter plot, what relationship will he most likely see between number of absences and math scores?

• negative association

• positive association

• no association

• non linear association

Tags

CCSS.HSF-LE.A.1B

A dentist made the scatter plot below to show the number of cavities her patients had as it relates to the number of times they flossed their teeth each week.

• y = x + 6

• y = -x + 6

• y = -3x + 5

• y = 2x -7