Browsing Theses and Dissertations(library) by Author "Han, Chien-Pai"
Now showing items 1-5 of 5
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Conditional Confidence Intervals Of Process Capability Indices Following Rejection Of Preliminary Tests
Zhang, Jianchun (Mathematics, 2010-07-19)Finding an ordinary confidence interval of an unknown parameter is well known, but finding a conditional confidence interval following rejection of a preliminary test is not so noted, especially for finding a conditional ... -
Estimation Of Variance In Bivariate Normal Distribution After Preliminary Test Of Homogeneity
Romero Padilla, Juan Manuel (Mathematics, 2014-09-17)A preliminary test estimator of variance in the bivariate normal distribution is proposed after Pitman-Morgan test of homogeneity of two variances. We propose one estimator of variance after preliminary test of two tails ... -
Some Multivariate Process Capability Indices
Goodwin, Rachel LeeProcess capability indices (PCIs) play an important role in the field of Statistical Process Control. Prior to the last 25 years, PCIs had been formulated to assess the quality of a single product characteristic. Product ... -
STATISTICAL ESTIMATION IN MULTIVARIATE NORMAL DISTRIBUTION WITH A BLOCK OF MISSING OBSERVATIONS
Liu, Yi (2017-10-16)Missing observations occur quite often in data analysis. We study a random sample from a multivariate normal distribution with a block of missing observations, here the observations missing is not at random. We use maximum ... -
Testing The Equality Of Regression Coefficients And A Pooling Methodology From Multiple Samples When The Data Is Multicollinear
Riley, Fransell (Mathematics, 2009-09-16)Testing the equality of regression coefficients between two regression equations is a common practice in statistics today. The theory and methods are sufficiently developed under ordinary least squares (OLS) estimation. ...