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Nonparametric tests for trends in water-quality data using the statistical analysis system
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The article was published on 1983-01-01. It has received 50 citations till now. The article focuses on the topics: Nonparametric statistics.read more
Citations
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Power of the Mann–Kendall and Spearman's rho tests for detecting monotonic trends in hydrological series
TL;DR: In this article, the power of the Mann-Kendall test and Spearman's rho test for detecting monotonic trends in time series data is investigated by Monte Carlo simulation.
Journal ArticleDOI
The Mann-Kendall test modified by effective sample size to detect trend in serially correlated hydrological series
Sheng Yue,ChunYuan Wang +1 more
TL;DR: In this paper, effective sample size (ESS) has been proposed to modify the nonparametric Mann-Kendall (MK) statistical test to assess the significance of trend in hydrological time series.
Journal ArticleDOI
Review of aquatic monitoring program design
William Dixon,Barry Chiswell +1 more
TL;DR: A review of surface and ground water quality monitoring program design publications from 1970 to early 1995 is presented in this article, where information goals, data analysis, types of designs and regional programs are dealt separately with information indicators of water quality, the spatial distribution of sampling sites, sampling frequency, computer-aided methodologies and the cost effectiveness of designs.
OtherDOI
Data from selected U.S. Geological Survey national stream water-quality monitoring networks (WQN) on CD-ROM
TL;DR: The U.S. Geological Survey (USGS) has operated two national stream water quality networks, the Hydrologic Benchmark Network (HBN) and the National Stream Quality Accounting Network (NASQAN).
Journal ArticleDOI
Investigation of groundwater level fluctuations in the north of Iran
TL;DR: In this article, the authors investigated the temporal trends in annual, seasonal and monthly groundwater level using the Mann-Kendall test and the Sen's slope estimator in the area during 1985-2007.
References
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Book
Practical Nonparametric Statistics
TL;DR: Probability Theory. Statistical Inference. Contingency Tables. Appendix Tables. Answers to Odd-Numbered Exercises and Answers to Answers to Answer Questions as discussed by the authors.
Book
Nonparametric Statistical Methods
Myles Hollander,Douglas A. Wolfe +1 more
TL;DR: An ideal text for an upper-level undergraduate or first-year graduate course, Nonparametric Statistical Methods, Second Edition is also an invaluable source for professionals who want to keep abreast of the latest developments within this dynamic branch of modern statistics.
Book
Rank correlation methods
TL;DR: The measurement of rank correlation was introduced in this paper, and rank correlation tied ranks tests of significance were applied to the problem of m ranking, and variate values were used to measure rank correlation.
Journal ArticleDOI
Applied regression analysis 2nd ed.
Norman R. Draper,Smith H +1 more
TL;DR: This book brings together a number of procedures developed for regression problems in current use and includes material that either has not previously appeared in a textbook or if it has appeared is not generally available.
Journal ArticleDOI
Techniques of trend analysis for monthly water quality data
TL;DR: The seasonal Kendall test as discussed by the authors is a nonparametric test for trend applicable to data sets with seasonality, missing values, or values reported as "less than" or values below the limit of detection.