Math

StatisticsSTATISTICS F/BUSINESS+ECONOMICS-TEXTA test was conducted for two overnight mail delivery services. Two samples of identical deliveries were set up so that both delivery services were notified of the need for a delivery at the same time. The hours required to make each delivery follow. Do the data shown suggest a difference in the median delivery times for the two services? Use a .05 level of significance for the test. Service Delivery 1 2 1 24.5 28.0 2 26.0 25.5 3 28.0 32.0 4 21.0 20.0 5 18.0 19.5 6 36.0 28.0 7 25.0 29.0 8 21.0 22.0 9 24.0 23.5 10 26.0 29.5 11 31.0 30.0BuyFind*launch*

13th Edition

Anderson

Publisher: CENGAGE L

ISBN: 9781305881884

Chapter 18.2, Problem 15E

Textbook Problem

A test was conducted for two overnight mail delivery services. Two samples of identical deliveries were set up so that both delivery services were notified of the need for a delivery at the same time. The hours required to make each delivery follow. Do the data shown suggest a difference in the median delivery times for the two services? Use a .05 level of significance for the test.

Service |
||

Delivery |
1 |
2 |

1 | 24.5 | 28.0 |

2 | 26.0 | 25.5 |

3 | 28.0 | 32.0 |

4 | 21.0 | 20.0 |

5 | 18.0 | 19.5 |

6 | 36.0 | 28.0 |

7 | 25.0 | 29.0 |

8 | 21.0 | 22.0 |

9 | 24.0 | 23.5 |

10 | 26.0 | 29.5 |

11 | 31.0 | 30.0 |

STATISTICS F/BUSINESS+ECONOMICS-TEXT

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