bivariate data
TRANSCRIPT
• MAP Testing this week! • Check the announcements for detailed information
• Next week we will start the end of the year project
Housekeeping
Unit 4 Statistics and Probability
• Understand the definition of Bivariate Data • Recognize a Scatter Plot• Be able to create a line of best fit
Lesson 1: Bivariate Data – Scatter Plot
"two variables",
in other words there are two types of data
With bivariate data you have two sets of related data that you want to compare
For example: You could compare years of education with salary
Bivariate Data
A Scatter (XY) Plot has points that show the relationship between two sets of data.
Scatter Plot
Line of Best FitTry to have the line as close as possible to all points, and as many points above the line as below.
Line of Best FitTry to have the line as close as possible to all points, and as many points above the line as below.
Draw a line of best fit for the following scatter plots. Please use a ruler.
Draw a line of best fit for the following scatter plots. Please use a ruler.
Draw a line of best fit for the following scatter plots. Please use a ruler.
Draw a line of best fit for the following scatter plots. Please use a ruler.
Draw a line of best fit for the following scatter plots. Please use a ruler.
Draw a line of best fit for the following scatter plots. Please use a ruler.
Today we discussed bivariate data, scatter plots, and the line of best fit.
Make sure you submit the Unit 4 Lesson 1 Quiz!!
Wrap up