Histogram of Brain Volumes Construct the histogram that corresponds to the frequency distribution from Exercise. Applying a very strict interpretation of the requirements for a normal distribution, does the histogram suggest that the data are from a population having a normal distribution? Why or why not?

Exercise

Frequency Distribution of Brain Volumes Construct a frequency distribution of the 20 brain volumes (cm3) listed below. (These volumes are from Data Set 6.) Use the classes 900–999, 1000–1099, and so on.

Answer:

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Volumes |

1005 |

963 |

1035 |

1027 |

1281 |

1272 |

1051 |

1079 |

1034 |

1070 |

1173 |

1079 |

1067 |

1104 |

1347 |

1439 |

1029 |

1100 |

1204 |

1160 |

C... |