Results 21 to 29 of 29 | « previous
- A per-plant covariance analysis approach in the study of the effects of missing plants on adjacent plants in field experiments / by Herrera, Hector S. Paredes.; University of North Carolina (System).Institute of Statistics.(CARDINAL)165205;
Includes bibliographical references (pages 111-113).- Subjects: Agriculture; Analysis of variance.; Plant breeding.;
- Available copies: 1 / Total copies: 2
- On-line resources: Suggest title for digitization;
-
unAPI
- The asymptotic covariance matrix of estimates of factor loadings with normalized varimax rotation / by Hayashi, Kentaro.; Sen, Pranab Kumar,1937-(CARDINAL)158125; University of North Carolina (System).Institute of Statistics.(CARDINAL)165205; University of North Carolina at Chapel Hill.Department of Biostatistics.(CARDINAL)167680;
Includes bibliographical references (page 9).- Subjects: Factor analysis.; Kronecker products.; Statistical hypothesis testing;
- Available copies: 2 / Total copies: 3
- On-line resources: Suggest title for digitization;
-
unAPI
- Linear models with generalized AR(1) covariance structure for irregularly-timed data / by Murray, Sharon Cornell.(CARDINAL)216471; Helms, Ronald W.(Ronald William),1941-(CARDINAL)177147; University of North Carolina (System).Institute of Statistics.(CARDINAL)165205; University of North Carolina at Chapel Hill.Department of Biostatistics.(CARDINAL)167680;
Includes bibliographical references (pages 199-203).- Subjects: Analysis of variance.; Multivariate analysis.;
- Available copies: 2 / Total copies: 3
- On-line resources: Suggest title for digitization;
-
unAPI
- Sample size and duration for cohort studies of survival time with covariables / by Taulbee, John D.; Symons, Michael J.(CARDINAL)166267; University of North Carolina (System).Institute of Statistics.(CARDINAL)165205; University of North Carolina at Chapel Hill.Department of Biostatistics.(CARDINAL)167680;
Includes bibliographical references (pages 20-21).- Subjects: Cohort analysis.; Mathematical statistics.; Statistical hypothesis testing.;
- Available copies: 1 / Total copies: 2
- On-line resources: Suggest title for digitization;
-
unAPI
- Random-effect models for improving covariates estimation in time-dependent proportional hazards models / by Wang, Chin-Hua(Lily); University of North Carolina (System).Institute of Statistics.(CARDINAL)165205; University of North Carolina at Chapel Hill.Department of Biostatistics.(CARDINAL)167680;
Includes bibliographical references (pages 153-156).- Subjects: Mathematical models.; Survival analysis (Biometry);
- Available copies: 2 / Total copies: 3
- On-line resources: Suggest title for digitization;
-
unAPI
- Maximum likelihood estimates in the multivariate normal with patterned mean and covariance via the em algorithm / by Andrade, Dalton Francisco de.(CARDINAL)177138; Helms, Ronald W.(Ronald William),1941-(CARDINAL)177147; University of North Carolina (System).Institute of Statistics.(CARDINAL)165205;
Includes bibliographical references (pages [19-20]).- Subjects: Multivariate analysis.;
- Available copies: 1 / Total copies: 2
- On-line resources: Suggest title for digitization;
-
unAPI
- ML estimation and LR tests for the multivariate normal distribution with patterned mean and covariance matrix : complete and incomplete-data cases / by Andrade, Dalton Francisco de.(CARDINAL)177138; Helms, Ronald W.(Ronald William),1941-(CARDINAL)177147; University of North Carolina (System).Institute of Statistics.(CARDINAL)165205;
-
- Subjects: Multivariate analysis.;
- Available copies: 1 / Total copies: 2
- On-line resources: Suggest title for digitization;
-
unAPI
- Statistical analysis with Excel / by Schmuller, Joseph,author.(CARDINAL)644986;
Getting started with statistical analysis with Excel: a marriage made in heaven. Evaluating data in the real world ; Understanding Excel's statistical capabilities -- Describing data. Show-and-tell: graphing data ; Finding your center ; Deviating from the average ; Meeting standards and standings ; Summarizing it all ; What's normal? -- Drawing conclusions from data. The confidence game: estimation ; One-sample hypothesis testing ; Two-sample hypothesis testing ; Testing more than two samples ; Slightly more complicated testing ; Regression: linear and multiple ; Correlation: the rise and fall of relationships ; It's about time ; Nonparametric statistics -- Probability. Introducing probability ; More on probability ; Using probability: modeling and simulation ; Estimating probability: logistic regressiion -- The part of tens. Ten (12, actually) statistical and graphical tips and traps ; Ten topics (thirteen, actually) that just don't fit elsewhere -- Appendices. When your data live elsewhere ; Tips for teachers (and learners) ; More on Excel graphics ; The analysis of covariance.Become a stats superstar by using Excel to reveal the powerful secrets of statistics.- Subjects: Microsoft Excel (Computer file); Statistics; Electronic spreadsheets;
- Available copies: 5 / Total copies: 5
-
unAPI
- An analysis of guardrail and median barrier accidents using the Longitudinal Barrier Special Studies (LBSS) file / by Erinle, Olugbenga.; United States.Federal Highway Administration.Office of Safety and Traffic Operations Research and Development.(CARDINAL)172825; Scientex Corporation.(CARDINAL)217903; Turner-Fairbank Highway Research Center.(CARDINAL)286897;
Includes bibliographical references (volume 1, page 81).v. 1. Final report -- v. 2. User's guide.Final report;In this study, the Longitudinal Barrier Special Studies (LBSS) file was cleaned for use in examining the real-world performance of longitudinal barriers. Given that impact speeds were mostly missing from the LBSS file, impact speeds were reconstructed for several accidents. An examination of the accuracy of reconstructed impact speeds was also performed using input from three experts in barrier accident reconstruction. Descriptive and statistical analyses were performed to compare one barrier type vs. another in terms of driver injury. Where appropriate, logistical models were developed that utilized impact speed, impact angle, and vehicle curb weight as covariates. Another comparison involved severity of impacts to ends vs. length of need (LON). Nearly 1,200 cases were available for analysis.Performed by Scientex Corporation, sponsored by Office of Safety and Traffic Operation R&D, Federal Highway Administration under contract no.- Subjects: Technical reports.; Roads; Traffic accidents;
- Available copies: 1 / Total copies: 1
-
unAPI
Results 21 to 29 of 29 | « previous