The research was conducted to determine the extent of climate change in Sambalpur district, Odisha from year 1990 2019. studied for rainfall and temperature by running Mann-Kendall test at 5% significance level on time series data each 9 blocks period resultant statistics indicated how strong trend whether it increasing or decreasing. For seasonal six nine showed but only 3 significant trend. S...

Let {X1, . . . , Xm} and {Y1, . . . , Yn} be two samples independent of each other, but the random variables within each sample are stationary associated with one dimensional marginal distribution functions F and G, respectively. We study the properties of the classical WilcoxonMann-Whitney statistic for testing for stochastic dominance in the above set up.

the discharge data used for hydrological modeling should be the long-term suitable random data without trend and jump which is followed a specific statistical distribution. in this study, the above mentioned conditions were evaluated for 31 years period (1974-2004) of annual mean discharge data of 10 gauging stations of west azarbaijan province. for this purpose, the non-parametric spearman cor...

In a mathematical approach to hypothesis tests, we start with a clearly defined set of hypotheses and choose the test with the best properties for those hypotheses. In practice, we often start with less precise hypotheses. For example, often a researcher wants to know which of two groups generally has the larger responses, and either a t-test or a Wilcoxon-Mann-Whitney (WMW) test could be accep...

Malaria and dengue are the two major vector-borne diseases in Mizoram. is endemic Mizoram, was first reported only 2012. The study designed to impact of climate variables, deforestation on incidence malaria Temperature, rainfall, humidity data Mizoram monsoon period (May-September) from 1979 2013 were obtained National Centers for Environmental Prediction Climate Forecast System Reanalysis. For...

O presente trabalho objetivou compreender como a variabilidade temporal das médias anuais de temperatura do ar (Mínima, Média Compensada e Máxima) se comportaram ao longo 30 anos para o município Belo Horizonte. Foram utilizadas técnicas estatísticas medidas tendência central, dispersão, classificação intensidade temperaturas cada ano (Ano Frio, Normal Quente) alteração pelo teste Mann-Kendall....

The purpose of this paper is to investigate the trend precipitation in Kilkis region (Greece) at site and regional level various time scales. At level, was analyzed using three tests: 1) Mann-Kendall, 2) Sen’s T 3) Spearman while slope estimated estimator. a nonparametric spatial tests such as Regional Average Mann-Kendall (RAMK) BECD’s (Bootstrap Empirical Cumulative Distributions) were elabor...