2.5 Scatter plots and Linear Regression
- Due Oct 17, 2016 at 11:30am
- Points 100
- Questions 17
- Available Oct 12, 2016 at 12pm - Nov 13, 2016 at 12pm
- Time Limit None
- Allowed Attempts 3
Instructions
View the resources below for additional support.
1. Entering data into lists
2. Making the scatter plot
3. Getting the regression equation
Instructions to find the Error Margin (r)
After points have been plotted and linear regression line is in the graph follow the steps below to calculate r
Select VARS then 7:Statistics
Scroll right to EQ then select 7:r
Hit enter on the home screen and the error margin is displayed
Scatter plot and linear regression Notes
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