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    WQStat Plus Overview

    WQStat Plus Features

    WQStat Plus Users

    WQStat Plus Screen Examples

    WQStat Plus System Requirements

WQStat Plus Overview

WQStat Plus™ has been developed with assistance from Colorado State University faculty, the original developers of WQStat II. WQStat Plus™ is designed to provide statistical solutions for various types of environmental media (e.g. surface water, ground water, etc.). WQStat Plus is a powerful reporting and analysis tool provided in a Windows-based environment.

WQStat Plus™ incorporates the statistical test used by many water quality experts for analyzing surface water and ground water data. WQStat Plus™ simplifies data entry with its sophisticated data translator and provides screen plots, hard copy plots, and reports.

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WQ Stat Plus Features

WQStat Plus has a built-in translator for translating data flat files into WQStat Plus readable format. Once the data have been translated to WQStat Plus, there are a wide range of Environmental Statistics that can be applied.

• Summary Statistics - Time Series, Multiple Constituent Time Series, Box & Whiskers (Seasonal & Annual), Outlier Test, Histogram, Rank Von Neumann, Seasonality, Chi Squared Goodness of Fit test for normality, Shapiro-Wilk/Shapiro-Francia Test for normality.
• Trend Analysis - Sen's Slope/Kendall Tau, Seasonal Kendall, Shewhart-CUSUM Control Chart.
• Statistical Outlier Tests
• Mean/Median Analysis - Mann-Whitney Test, Parametric and Non-Parametric ANOVA.
• Excursion Analysis - Proportion Estimate, Parametric and Non-Parametric Tolerance Interval, Parametric and Non-Parametric Tolerance Limit, Parametric and Non-Parametric Confidence Interval, Parametric and Non-Parametric Prediction Limit.

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WQStat Plus Users

• Environmental Consultants, water quality engineers, and city, state and federal agencies us WQStat Plus ™ to assist them in analyzing environmental data.

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WQStat Plus Screen Examples

WQStat Plus offers a suite of descriptive statistical tests to help you focus further analyses.

WQStat Plus offers the Seasonal Kendall Trend Test.

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WQ Stat Plus System Requirements

• A 486 or Higher PC Processor
• At least 8MB of RAM
• At least 8MB of free space on your hard drive
• VGA Graphics or better
• A pointing device equivalent to a mouse
• Microsoft Windows 9x, NT, 2000, ME or XP

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WQStat Plus Summary