**Question: **What is the relationship between the amount spent per week on food and the size of the family? Do larger families spend more on food? A sample of 10 families in the Chicago area revealed the following figures for family size and the amount spent on food per week.

Family Size |
Amount spent on food |

3 | 99 |

6 | 104 |

5 | 151 |

6 | 129 |

6 | 142 |

3 | 111 |

4 | 74 |

4 | 91 |

5 | 119 |

3 | 91 |

a. Compute the coefficient of correlation.

b. Determine the coefficient of determination.

c. Can we conclude that there is a positive association between the amount spent on food and

the family size? Use the .05 significance level.

**Solution:**The solution consists of 224 words (2 pages)

**Deliverables:**Word Document