Control of type I error rates
Type I error rates of multi arm multi stage clinical trials: strong control and impact of intermediate outcomes
... common control in a single trial, stopping recruitment to poorly performing arms during the trial, and allowing interim assessments to be based on an outcome that is observed earlier than the primary out- come of ...
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Type I Error And Power Rates Of Robust Methods With Variable Trimmed Mean
... to control the probability of Type I error. Type I error rates and the confidence intervals can be highly inaccurate when the data are ...of Type I ...
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On the Conditional and Unconditional Type I Error Rates and Power of Tests in Linear Models with Heteroscedastic Errors
... the Type I error rate of OLS regression was very inflated (see Table ...inflated Type I error rates in these ...to control Type I error ...
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Type I error rates of Ft statistic with different trimming strategies for two groups case
... variables were manipulated, creating conditions which are known to highlight the strengths and weaknesses of the tests. The two variables were: (1) population distribution and (2) degree of variance heterogeneity. ...
7
The effect of sample size re-estimation on type I error rates when comparing two binomial proportions
... Abstract Estimation of sample size is an important and critical procedure in the design of clinical trials. A trial with inadequate sample size may not produce a statistically significant result. On the other hand, ...
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Balanced control of generalized error rates
... the critical value is generally smaller. In Section 2.6 of Politis, et. al. (1999), the latter ap- proach was used, as it generalizes easily to other types of hypotheses (such as when using a Kolmogorov-Smirnov ...
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Graphical approaches for the control of generalized error rates
... single type I error, the power of FWER-controlling procedures can be very low, with little chance of any of the individual hypotheses being ...FWER control is appropriate in confirmatory ...
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Control of Generalized Error Rates in Multiple Testing
... that control the usual Type 1 ...offer control of the Type 1 error are available for each of the individ- ual tests, then this will immediately translate into control of the ...
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Parametric Control of Familywise Error Rates with Dependent P-Values
... to control Type I ...to control such error while maintaining power to detect real ef- ...specific error rates include the familywise error rate (FWER) and the ...
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Novel Architectures for Forward Error Control at Very High Bit Rates
... an error trapping decoder [27] does not directly calculate the error locations but assumes that errors occur in specific ...what type of decoding arrangement is ...
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Per Family or Familywise Type I Error Control: Eether, Eyether, Neether, Nyther, Let\u27s Call the Whole Thing Off!
... experimentwise control consider an A × B ...familywise rates of error over all tests performed on the A effect, B effect, and A × B ...experimentwise Type I error rate would be a ...
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Type I error rates and power analyses for single-point sensitivity measures
... the Type I error rate simulations demonstrate that application of an inappropriate depen- dent measure dramatically inflates the likelihood that an erroneous conclusion will be drawn about ...
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Preliminary tests of homogeneity- type I error rates under non-normality
... Levene’s type tests assume the normality of the data while assessing the equal population ...Levene’s type tests to normality but this study reemphasizes the use of diagnostic tests for normality for ...
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Preliminary tests of homogeneity type I error rates under non normality
... Levene’s type tests assume the normality of the data while assessing the equal population ...s type tests to normality but this study reemphasizes the use of diagnostic tests for normality for validating ...
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Balanced Control of Generalized Error Rates
... H i against H i ′ , for i = 1, ...H i can be viewed as a subset, ω i , of Ω, in which case the hypothesis H i is equivalent to P ∈ ω i and H i ′ is equivalent to P ...
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Type I error rate control for testing many hypotheses: a survey with proofs
... FDP control, by extending and unifying some previous work of multi- ple testing literature and by finding a novel procedure, based on the quantiles of the binomial distribution, which controls the FDP under ...The ...
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MANOVA: Type I Error Rate Analysis
... point, I had largely expected that Hotelling-Lawley’s test statistic would yield similar results to the Wilk’s test statistic, and that was also the case ...of error. I suspect that if more ...
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MANOVA: Type I Error Rate Analysis
... why I wrote some functions that would make analysis ...software I looked at how introducing correlation between dependent variables, changing the covariance structure, would affect the empirical type ...
24
Why Welch’s test is Type I error robust
... dard error impacts the magnitude of the test ...standard error when performing Welch’s test, which is the most influential factor on the result of the ...a Type I error decreases as the ...
9
A Rasch Investigation of Type I Error Rates and Power Associated With Item Fit Statistics Under Large-Scale Testing Situations
... positive rates) of the approximate critical values in detecting measurement disturbances? Statement of the Problem Considering that many decisions made from state-wide assessments are high- stakes and bring major ...
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