Bivariate Data

What is the type of association?

• Negative 
• no association
• positive 

What is the correlation between length of running start and distance of jump?

• positive:  the further you run the further you jump
• negative: the less you run the less distance of your jump
• positive: the further your running start the less your distance

What type of association does this graph have?

• positive
• negative
• none
• all of the above

The scatter plot below shows the number of books read by students in Mrs. Hall’s English class and their final grades. Which statement represents the best description about the line of best fit?

• The more books students read, the lower their English grade.
• The more books students read, the higher their English grade.
• The fewer books students read, the higher their English grade. 
• No relationship exists between the number of books students read and their English grades. 

_________ is a diagram that uses coordinates to display values for two variables for a set of data.

• dot plot

• scatter plot

• histogram

• stem and leaf plot

What is the trend for this scatter plot

• Negative

• Positive

• None

What is the type of association?

• Negative 
• no association
• positive 

What is bivariate data?

• Data that involves two variables

• Data that involves one variable

• Data about twins

• Data that is released twice a year

What type of relationship does the scatter plot show?

• Positive

• Negative

• No Relationship

What type of relationship does the scatter plot show?

• Positive

• Negative

• No Relationship