David M. Lane‚ Craig A. Anderson‚ and Kathryn L. Kellam Rice University Previous research on how people judge the relation between continuous variables has indicated that judgments of scatterplots are curvilinearly related to Pearson ’s correlation coefficient. In this article‚ we argue that because Pearson ’s correlation is composed of three distinct components (slope‚ error variance‚ and variance of A") it is better to look at judgments as a function of these components rather than as a function of
Premium Pearson product-moment correlation coefficient Correlation and dependence Spearman's rank correlation coefficient
Maximum Cell Size & Diffusion – Ferris Shaw Research Question: How does the surface area to volume ratio affect the diffusion rate in agar cubes? Hypothesis: The rate of diffusion in directly related to the surface area to volume ratio of cells and is responsible for the efficiency of absorbing nutrients‚ oxygen‚ minerals etc. in the cell. This ratio is specific to cells as they require a ratio that isn’t big enough to take too long to receive the nutrients and oxygen or too small to
Premium Molecular diffusion Sodium hydroxide Volume
CBET 17-203P Reported By: Leader Devindez E. Delos Santos Members Anna Lyn P. Jaime Parametric and Non-Parametric Test Topics I. Introduction II. Summary of the major points and how they might affect statistical analysis III. What is the Parametric and Non- Parametric Tests? A. Parametric a. Definition b. Parametric Assumption B. Non-Parametric a. Definition b. Non Parametric Assumption c. Two Different Meaning of Parametric Test
Premium Parametric statistics Statistics Sample size
On the Correlation Between Crime and Punishment In two previous posts (here and here) I’ve taken a look at the OECD’s 50th anniversary present to all of us - their "Better Life Index" (BLI). One of the eleven components of that Index is titled "Safety" - and according to the OECD this component "...... largely reflects the risks of people being physically assaulted or falling victim to other types of crime. Crime may lead to loss of life and property‚ as well as physical pain‚ post-traumatic
Premium Spearman's rank correlation coefficient
Accounting and Management Information Systems Vol. 11‚ No. 3‚ pp. 442–454‚ 2012 DIVIDEND POLICY AND FIRM PERFORMANCE: A STUDY OF LISTED FIRMS IN NIGERIA Uwalomwa UWUIGBE1 Covenant University‚ Ogun State‚ Nigeria Jimoh JAFARU Auchi Polytechnic‚ Edo State‚ Nigeria Anijesushola AJAYI Covenant University‚ Ogun State‚ Nigeria ABSTRACT This study basically investigates the relationship between the financial performance and dividend payout among listed firms’ in Nigeria. It also looks at the relationship
Premium Dividend yield Pearson product-moment correlation coefficient Finance
Relationship between Academic Performance and ECE Licensure Examination: A Predictive Analysis Engr. Oliver S. Vergara‚ MEM Engr. Jonathan Roldan F. Carillo Engr. Sharon V. Santiago Engr. Johnelle E. Pangan Engr. Amor A. Lacara Baliuag University College of Environmental Design and Engineering Department of Electronics Engineering 2010 Abstract The ability to predict examinees’ licensure examination performance using their scholastic records is of great
Premium Regression analysis Pearson product-moment correlation coefficient Linear regression
An Examination of the History‚ Development‚ and Uses of the Beck Depression Inventory Maya A. Butler Richmont Graduate University Dr. Aaron Beck is a psychiatrist widely known for developing the Beck Depression Inventory (BDI); a self-assessment instrument used to assess the severity of depression in adolescents and adults. During his work‚ Beck highlighted the negative thoughts experienced by his patients‚ and believed it was these thoughts that caused depression within them. From here‚ Beck
Premium Beck Depression Inventory Pearson product-moment correlation coefficient Major depressive disorder
Mountain Province State Polytechnic College Department of Criminology Bontoc‚ Mountain Province In Partial Fulfillment in RESEARCH Correlation of Academic and Board Performance of the Criminology
Premium University Spearman's rank correlation coefficient Correlation and dependence
120‚000 15‚000 120‚000 Alternative 4 0 30‚000 30‚000 a. Sue Pansky is a risk avoider and should use the maximin decision approach. She should do nothing and not make an investment in Starting Right. b. Ray Cahn should use a coefficient of realism of 0.11. The best decision is to do nothing. c. Lila Battle should eliminate alternative 1 of doing nothing and apply the maximin criterion. The result is to invest in the corporate bonds. d. George Yates should use the equally likely
Premium Overtime Maintenance Preventive maintenance
Human Resource Roles in India M. Srimannarayana M. Srimannarayana is Professor‚ XLRI‚ Jamshedpur 8310 001‚ Email: sriman@xlri.ac.in Abstract: The purpose of the study is to find out the human resource (HR) roles in India replicating the model for multiple roles proposed by Conner and Ulrich (1996). Based on the data collected from 293 managers - both HR and non-HR‚ the study concludes that HR is playing predominately administrative expert and employee champion roles now. But in future its
Premium Pearson product-moment correlation coefficient Human resource management Statistical significance