negative no correlation - west branch high school

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AlgII.10.02.15graph calc(lin.reg).notebook October 02, 2015 Friday, 10215, Section 2.5 p. 100 Correlation & Best Fitting Lines Goal: Use a scatter plot to identify the correlation shown by a set of data. Scatter plot graph used to determine whether there is a relationship between paired data. negative correlation no correlation positive correlation line of best fit/trend line Oct 28:37 AM

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AlgII.10.02.15­graph calc(lin.reg).notebook October 02, 2015

Friday, 10­2­15, Section 2.5 p. 100

Correlation & Best Fitting LinesGoal: Use a scatter plot to identify the correlation shown by a set of data.

Scatter plot ­ graph used to determine whether there is a relationship between paired data.

negative 

correlation

no 

correlationpositive

correlation 

line of best fit/trend line

Oct 2­8:37 AM

AlgII.10.02.15­graph calc(lin.reg).notebook October 02, 2015

16.

AlgII.10.02.15­graph calc(lin.reg).notebook October 02, 2015

(6,600)

(8,800)

y = 110x­22predict 2010

24.

AlgII.10.02.15­graph calc(lin.reg).notebook October 02, 2015

2290.7968

AlgII.10.02.15­graph calc(lin.reg).notebook October 02, 2015

life exp.

AlgII.10.02.15­graph calc(lin.reg).notebook October 02, 2015

AlgII.10.02.15­graph calc(lin.reg).notebook October 02, 2015