The emphasis of the text is on data analysis, modeling, and spreadsheet use in statistics and management science. This text contains professional Excel software add-ins. The authors maintain the elements that have made this text a market leader in its first edition: clarity of writing, a teach-by-example approach, and complete Excel integration. This edition has been revised to be compatible with Excel 2007 and the corresponding add-ins for Excel 2007. If you have moved to Excel 2007, you should use this revised edition. Important Notice: Media content referenced within the product description or the product text may not be available in the ebook version.... this problem, management would like to estimate the average number of hours its employees spend on work-related activities in a typical week. ... Choose a simple random sample of the size found in part a. c. Compute the observed sampling error based on the sample you ... Continuing Problem 30, what proportion of the given 200 customer service times are within 2 standard deviations of the meananbsp;...

Title | : | Data Analysis and Decision Making with Microsoft Excel, Revised |

Author | : | S. Albright, Wayne Winston, Christopher Zappe |

Publisher | : | Cengage Learning - 2008-06-24 |

Continue