Algebra 2



Algebra 1

Linear Regression Analysis on TI-83

1) Store your data into the appropriate lists

[pic]

2) Turn on STAT PLOT to view data – estimate correlation

|[pic] |[pic] |

3) Calculate “Line of Best Fit”

|[pic] |[pic] |

4) View the graph to “check”

[pic]

5) Use calculator to make predictions

|If given “x” value |If given “y” value |

|Use calculator to evaluate |Use intersect feature – may have to zoom out |

|[pic] |[pic] |

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