This is the equation used to calculate a correlation coefficient:

Find the correlation for the following data. Explain the strength and direction of your correlation.

x=age

y=number of dr visits a year

x | y |

78 | 12 |

82 | 16 |

96 | 4 |

100 | 4 |

68 | 15 |

Please begin with the formula, then show your calculations.

Subject | Mathematics |

Due By (Pacific Time) | 02/15/2015 03:38 pm |

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