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资源信息:
中文名: 统计与数据分析
英文名: NCSS-PASS 11
资源格式: 压缩包
版本: v11.0.4
发行时间: 2011年
制作发行: NCSS, LLC
地区: 美国
语言: 英文
概述:
软件类型:行业软件-统计分析
软件性质:破解软件
操作系统:Windows
应用平台:Winll
问题反馈:http://www.ncss.com/information.html
网站链接:http://www.ncss.com/pass.html
软件介绍:
NCSS是美国NCSS公司的产品。该公司自从1981年开始致力于统计分析软件的开发,已经先后推出了适合于Win3.1环境的NCSS6.0和适合于Win9x/NT系统的NCSS97和NCSS2000。NCSS在国外有着重要影响,一些使用者对它作出了高度评价,认为是“自己15年来使用的统计软件中最容易上手的系统”。NCSS目前的最新版本为NCSS2004版本。NCSS for Windows是又一款小巧而优秀的统计分析软件,其界面友好,功能齐全,可以进行描述性统计、相关及回归分析、试验设计、质量控制、生存及可靠性分析、多元分析、时间序列分析及预测、统计图表绘制等操作。
NCSS Statistical and Data Analysis 是一款小巧而优秀的统计分析软件,其界面友好,功能齐全,可以进行描述性统计、相关及回归分析、试验设计、质量控制、生存及可靠性分析、多元分析、时间序列分析及预测、统计图表绘制等操作。
从1981年以来,NCSS就擅长于向一些特殊统计场合的用户提供统计分析软件。当前的NCSS 2007版本可以运行于Windows 95/98/ME/NT/2000/XP等操作系统之下,具有功能全面的,易于使用的特点。PASS执行功率分析以及计算样本大小。你可以在研究之前使用它来计算一个合适的样本大小,在研究之后确定样本大小是否足够大。PASS使你能够解答功率,样本大小,结果大小和alpha级别。它自动显示带有几个表格和文字概述的图表和曲线图,这些都具有便携的特点,而且它们的剪切和粘贴功能兼容于任何字处理软件。因此,你可以很容易地将结果包含在你的建议中。虽然PASS与NCSS集成,它仍然是一个独立的系统,你可以不需要NCSS就可以运行PASS,它可以与任何统计软件一起使用。
一款与SPSS、SAS、SPLUSS同属一类的统计软件。
特性:
功能全面准确,价格便宜;
包含220多个统计方法和统计图;
易学易用;
导入导出所有主流的电子表格、数据库和统计文件格式;
清晰灵活的图形;
输出的结果可轻松转发到文字处理器
Power Analysis
A statistical test's power is the probability that the test procedure will result in statistical significance. Power is related to the sample size, the size of the type I (alpha) error, the actual size of the effect, and the size of experimental error. All of these must be considered in order to calculate statistical power.
As statistical significance is usually the desired outcome, planning and running a study to achieve a high power is of prime importance to the researcher. Because of the complexity of the calculations, the determination of the power is often ignored or only a casual attempt is made at its calculation by adopting some, so-called, "rule-of-thumb."
PASS Beats the Competition!
PASS performs power analysis and calculates sample sizes. Use it before you begin a study to calculate an appropriate sample size (it meets the requirements of government agencies that demand technical justification of the sample size you have used). Use it after a study to determine if your sample size was large enough.
PASS lets you solve for power, sample size, effect size, and alpha level. It automatically displays charts and graphs along with numeric tables and text summaries in a portable format that is cut and paste compatible with all word processors so you can easily include the results in your proposal.
PASS is a standalone system. You can use it with any statistical analysis software you want. Click here for the PASS 11 minimum system requirements.
PASS is accurate. It has been extensively verified using books and reference articles. Proof of the accuracy of each procedure is included in the extensive documentation.
PASS comes with three manuals that contain tutorials, examples, annotated output, references, formulas, validation, and complete instructions on each procedure. And, if you cannot find an answer in the manual, our free technical support staff (which includes three PhD statisticians) is available.
No other program calculates sample sizes and power for as many different statistical procedures as does PASS. Specifying your input is easy, especially with the online help and manual.
Validation. Each procedure in PASS is fully-documented and validated using published literature. Validation examples are presented at the end of each procedure chapter in the documentation.
Choose PASS. It's more comprehensive, easier-to-use, and accurate than any other sample size program on the market.
Features. PASS is the most comprehensive sample size program available with over 165 statistical procedures. Accuracy of each procedures is well validated. PASS is easy to learn and use. PASS is a standalone software package (no other stat package is required). PASS easily produces sharp, flexible graphics. PASS output is easily transferred to popular word processors and presentation software such as PowerPoint.
Pricing. PASS is affordable. A PASS 11 single-user perpetual license sells for $1095 (commercial) and $795 (academic /government). We also offer special pricing for current students. Call for details. Multiple-user discounts are also available. You can order from our secure online order form, by email, by fax, or over the phone.
7-Day Trial. Go ahead, download a 7-day trial version of PASS today. You can try all of the statistical procedures and print your reports. This is an excellent way to become acquainted with PASS.
Training. A 4-week, online training course on using PASS is now being offered through statistics.com. The course is taught by Dr. Thomas P. Ryan. Click here for more information.
Minimum System Requirements for PASS 11
In order to run PASS 11, your computer must meet the following minimum standards:Processor: 450 MHz or faster processor
32-bit (x86) or 64-bit (x64) processor
RAM: 256 MB (512 MB recommended)
Operating Systems: Windows XP with Service Pack 2 or higher
Windows Vista
Windows 7 or later
Windows Server 2003
Windows Server 2008
Windows Server 2008 R2 or later
Privileges: Administrative rights required during installation only
Third Party Software: Microsoft .NET 3.5 SP1 (included with PASS CD, comes pre-installed with Windows 7 and Windows Server 2008 R2) or higher
Microsoft Windows Installer 3.1 or higher
Adobe Reader® 7 or higher (required for the Help System only)
Hard Disk Space: 120 MB for PASS (plus space for Microsoft .NET 3.5 SP1 if not already installed)
Printer: Any Windows-compatible inkjet or laser printer
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