Author(s): Mario F. TriolaDifference between 12th and 11th editions Side by side comparison of table of contents helps to figure out the most significant changes. |

**Key differences between 12th and 11th editions**

- Period between current and previous publications: 3 years (2012 vs 2009).
- The Twelfth Edition of Triola's
*Elementary Statistics*covers material in 15 chapters as the previous edition. - Updated real data: 84% of examples and 85% of exercises are new for 12th edition.
- New Section 2-4 "Graphs That Enlighten and Graphs That Deceive" explains how to identify bad graphs and realize how they are misleading.
- New Section 15-1 "Ethics in Statistics" discusses ethics in data collection, analysis, and reporting.
- Section 4-6 "Probabilities through Simulations" has been moved to the CD-ROM that comes with the textbook, as courses around the country scale back their emphasis on probability.
- Estimating a population mean when population standard deviation, σ is known and when is unknown is now covered in one Section 7-3.
- Material on testing a claim about a mean in now covered in one Section 8-4.

Elementary Statistics

Published by: Pearson, December 31, 2012

Book Store | New | Used | Rent |
---|---|---|---|

$179.90 |
From: $5.42 |

Plus NEW MyStatLab with Pearson eText (Access Card)

**Hardcover**, 864 pages

Published by: Pearson, December 31, 2012

Book Store | New | Used | Rent |
---|---|---|---|

$228.86 |
From: $9.90 |

Elementary Statistics

Technology Update

**eBook**, 888 pages

Published by: Pearson, April 13, 2011

Technology Update

**Hardcover**, 888 pages

Published by: Pearson, January 06, 2011

Book Store | New | Used | Rent |
---|---|---|---|

$94.99 |
From: $1.05 |

Published by: Addison Wesley, January 07, 2009

Book Store | New | Used | Rent |
---|---|---|---|

$49.99 |
From: $0.97 |

Technology Update , Plus MyMathLab/MyStatLab (Access Card)

**Hardcover**, 857 pages

Published by: Pearson, August 18, 2012

Book Store | New | Used | Rent |
---|---|---|---|

$184.62 |
From: $10.93 |

Books a la Carte Edition

**Loose Leaf**

Published by: Addison Wesley, July 24, 2009

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---|---|---|---|

From: $15.00 |

Technology Update, Books A la Carte Edition

**Loose Leaf**, 912 pages

Published by: Pearson, January 06, 2011

Book Store | New | Used | Rent |
---|---|---|---|

$71.01 |
From: $10.93 |

International Edition

**Paperback**

Published by: Pearson, July 04, 2013

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---|---|---|---|

From: $50.00 |

Elementary Statistics

with Multimedia Study Guide

**Hardcover**, 912 pages

Published by: Addison Wesley, March 09, 2007

Book Store | New | Used | Rent |
---|---|---|---|

$27.57 |
From: $1.05 |

Published by: Addison Wesley, August 23, 2007

Book Store | New | Used | Rent |
---|---|---|---|

$67.75 |
From: $1.45 |

**Saving advice**

- Used 12th edition can save you
**$174.48**over the new one. -
Used previous 11th edition costs
**$4.37**less than the used 12th.