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Statistical hypothesis testing in wavelet analysis: theoretical developments and applications to Indian rainfall [PDF]

open access: yesNonlinear Processes in Geophysics, 2019
Statistical hypothesis tests in wavelet analysis are methods that assess the degree to which a wavelet quantity (e.g., power and coherence) exceeds background noise. Commonly, a point-wise approach is adopted in which a wavelet quantity at every point in
J. A. Schulte
doaj   +2 more sources

Pitfalls of statistical hypothesis testing: multiple testing [PDF]

open access: yesBMJ, 2014
The effectiveness of a home based intervention on children’s body mass index (BMI) at age 2 years was investigated. A randomised controlled superiority trial was used. The intervention consisted of eight home visits from specially trained community nurses in the first 24 months after birth.
P. Sedgwick
openaire   +4 more sources

Understanding Statistical Hypothesis Testing: The Logic of Statistical Inference [PDF]

open access: yesMachine Learning and Knowledge Extraction, 2019
Statistical hypothesis testing is among the most misunderstood quantitative analysis methods from data science. Despite its seeming simplicity, it has complex interdependencies between its procedural components. In this paper, we discuss the underlying logic behind statistical hypothesis testing, the formal meaning of its components and their ...
Frank Emmert-Streib, Matthias Dehmer
openaire   +5 more sources

Errors in Statistical Inference Under Model Misspecification: Evidence, Hypothesis Testing, and AIC

open access: yesFrontiers in Ecology and Evolution, 2019
The methods for making statistical inferences in scientific analysis have diversified even within the frequentist branch of statistics, but comparison has been elusive.
Brian Dennis   +4 more
doaj   +2 more sources

Wind Turbine Fault Detection through Principal Component Analysis and Statistical Hypothesis Testing

open access: yesEnergies, 2015
This paper addresses the problem of online fault detection of an advanced wind turbine benchmark under actuators (pitch and torque) and sensors (pitch angle measurement) faults of different type: fixed value, gain factor, offset and changed dynamics. The
Francesc Pozo, Yolanda Vidal
doaj   +2 more sources

On hypothesis testing for statistical model checking

open access: yesInternational Journal on Software Tools for Technology Transfer, 2014
Hypothesis testing is an important part of statistical model checking (SMC). It is typically used to verify statements of the form $p>p_0$ or $p<p_0$, where $p$ is an unknown probability intrinsic to the system model and $p_0$ is a given threshold value. Many techniques for this have been introduced in the SMC literature.
Pieter-Tjerk de Boer   +3 more
openaire   +3 more sources

An Introduction to Statistics: Understanding Hypothesis Testing and Statistical Errors

open access: goldIndian Journal of Critical Care Medicine, 2019
The second article in this series on biostatistics covers the concepts of sample, population, research hypotheses and statistical errors.Ranganathan P, Pramesh CS. An Introduction to Statistics: Understanding Hypothesis Testing and Statistical Errors. Indian J Crit Care Med 2019;23(Suppl 3):S230-S231.
Priya Ranganathan, CS Pramesh
openalex   +4 more sources

Statistical Estimation and Hypothesis Testing on Impulse Response Function

open access: diamondAustrian Journal of Statistics
In this paper a time-invariant continuous linear system is considered with a real-valued impulse response function (IRF) which is defined on a bounded domain. A sample input- output cross-correlogram is taken as an estimator of the response function.
Iryna Rozora, Anastasiia Melnyk
doaj   +2 more sources

Statistical Hypothesis Testing for Asymmetric Tolerance Index

open access: yesApplied Sciences, 2021
Many of the nominal-the-best quality characteristics of important machine tool components, such as inner or outer diameters, have asymmetric tolerances. An asymmetric tolerance index is a function for the average of the process and the standard deviation.
Kuen-Suan Chen   +3 more
doaj   +1 more source

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