Results 101 to 110 of about 248,275 (303)
HARDY-WEINBERG EQUILIBRIUM ASSUMPTIONS IN CASE-CONTROL TESTS OF GENETIC ASSOCIATION [PDF]
, 2009 The case-control study design is commonly used in genetic association study with a binary trait using unrelated individuals from a population. To test association with a binary trait in a case-control or cohort study, the standard analysis is a chi ...
Lee, Myoungkeun
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Agribusiness, EarlyView.ABSTRACT Using a lab‐in‐the‐field experiment, we investigate how providing information about food miles and pesticide residue influences willingness to pay (WTP) for potatoes among 407 shoppers in Taiwan, split between a supermarket and a farmers market.
Chiu‐Lin Huang +3 more
wiley +1 more source
Revista Colombiana de Estadística, 2005 In this paper we present a study which evaluates and compares the performance of hypothesis testing and confidence intervals based on Wald’s statistic with those based on the likelihood ratio statistic for probit and logit models.
Lemonte Artur José +1 more
doaj
How Competitive Is Myanmar's Rice Sector? A Comparison of Production Costs and Efficiency
Agribusiness, EarlyView.ABSTRACT This paper analyzes the cost competitiveness of rice production in Myanmar by examining production costs, cost efficiency, and the potential effect of improving cost efficiency on the country's global competitiveness. To achieve this, we conduct a comparative analysis of production costs among major rice‐producing countries and estimate the ...
Nandar Aye Chan +3 more
wiley +1 more source
Expectations Hypotheses Tests [PDF]
We investigate the Expectations Hypotheses of the term structure of interest rates and of the foreign exchange market using vector autoregressive methods for the U.S. dollar, Deutsche mark, and British pound interest rates and exchange rates. In addition
Geert Bekaert, Robert J. Hodrick
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Agribusiness, EarlyView.ABSTRACT Contract farming is a viable strategy agribusinesses rely on to strengthen coordination across actors in the value chain. However, low contract compliance remains a significant setback to agribusinesses' contract performance in low‐ and middle‐income country context.
Umar Shehu Umar +2 more
wiley +1 more source
Hypothesis Test to Compare Two Paired Binomial Proportions: Assessment of 24 Methods
MathematicsThe comparison of two paired binomial proportions is a topic of interest in statistics, with important applications in medicine. There are different methods in the statistical literature to solve this problem, and the McNemar test is the best known of ...
José Antonio Roldán-Nofuentes +2 more
doaj +1 more source
Unit-Root, Cointegration and Granger Causality Test Results for Export and Growth in OECD Countries [PDF]
This article is a supplement to Kónya (2004) which investigates the possibility of the export-led growth and growth-driven export hypotheses by testing for Granger causality between the logarithms of real exports and real GDP in twenty-five OECD ...
Konya, Laszlo
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Agribusiness, EarlyView.ABSTRACT EU member states have exhibited varying rates of apple production growth. Technical efficiency (TE) estimation is suitable for identifying best‐practice farm performance. This study examined whether the development of the apple sector in Germany, Italy, and Poland was influenced by production efficiency, access to technology, as well as ...
Anika Muder, Jakub Staniszewski
wiley +1 more source
Journal of Eating DisordersBackground Anabolic-androgenic steroids (AAS) are used to achieve a muscular and lean body to align with current ideals for boys and men. Identifying associations with intentions to use AAS, a precursor to actual use, is critical for prevention efforts ...
Kyle T. Ganson +3 more
doaj +1 more source