Problem 94E

Construct a normal probability plot of the insulating fluid breakdown time data in Exercise 6-8. Does it seem reasonable to assume that breakdown time is normally distributed?

Solution:

Step 1 of 2:

From the exercise 6-8.

The insulating fluid breakdown time data is

0.19 |

0.78 |

0.96 |

1.31 |

2.78 |

3.16 |

4.15 |

4.67 |

4.85 |

6.5 |

7.35 |

8.01 |

8.27 |

12.06 |

31.75 |

32.52 |

33.91 |

36.71 |

72.89 |

Here we have to construct a normal probability plot of the given data.