With this informative book, PHStat2 has been designed from the ground up to both support the teaching of statistics as well as to perform the analyses discussed in an introductory statistics course. PHStat2 is included Free on our Student CD's that accompany a variety of our Business Statistics titles. When installed, PHStat2 attaches itself to the Excel menu bar, providing users with a pull-down menu of topics that supplement the Data Analysis Add-in Tools already included in Microsoft Excel