Relationship between a model and Similitude For a model‚ similitude is achieved when testing conditions are created such that the test results are applicable to the real design. There are some criteria that are required to achieve similitude; 1. Geometric similarity – The model is the same shape as the application (they are usually scaled). 2. Kinematic similarity – Fluid flow of both the model and real application must undergo similar time rates of change motions. (Fluid streamlines are similar)
Free Fluid dynamics Aerodynamics Fluid mechanics
The correlation between personal responsibility and college success Roland Miner GEN/200 November 30‚ 2012 Sara Martin The correlation between personal responsibility and college success Even though some may say there is no direct correlation between personal responsibility and college success‚ the relationship with how responsible you are and how that affects your college success becomes evident with higher Grade Point Averages and overall pride in your work. With these tools‚ high GPA‚
Premium Motivation University High school
Types of Variables Binary variable Obsevations (i.e.‚ dependent variables) that occur in one of two possible states‚ often labelled zero and one. E.g.‚ “improved/not improved” and “completed task/failed to complete task.” Categorical Variable Usually an independent or predictor variable that contains values indicating membership in one of several possible categories. E.g.‚ gender (male or female)‚ marital status (married‚ single‚ divorced‚ widowed). The categories are often assigned numerical
Premium Marriage Measurement Gender
for PSY113 GİZEM KAVALCI (gizemkavalci@hotmail.com) (01.01.2013) Working Title of Proposed Research Is There a Positive Correlation Between Sleep and Creativity? Objectives of The Research When I try to write something about routine operations on twitter‚ I noticed that increased numbers of my tweets when I need to sleep. I wrote many nice thing at before midday. However‚ when I do not need to sleep‚ I can not write anything. Moved by this complexity‚ I began perusing texts and searching
Free Scientific method Hypothesis Proposal
3.6.2 Correlation Analysis Correlation analysis is one of the data analysis method use in quantitative research when researchers intended to examine the relationship between both variables (Research Methodology‚ n.d.). The Pearson’s Moment Correlation Coefficient (PMCC) ranges between +1 and -1.If the coefficient value is +1 and -1‚ it is an indication that the relationships between both variables are strong. A value of +1 indicate that there is a positive relationship between variables‚ means that
Premium Statistics Regression analysis Normal distribution
DISTINGUISHING BETWEEN SCREENING TEST AND DIAGNOSTIC TESTS A diagnostic test is any kind of medical test performed to aid in the diagnosis of detection of a suspected disease or condition. This is different from a screening test which is used when not when a disease or condition is suspected‚ but when people are considered to be at high risk of developing a disease or condition. Diagnostic test are usually performed after a positive screening test to establish a definitive diagnosis. They are
Premium Cancer Medical terms Type I and type II errors
JOURNAL OF APPLIED MATHEMATICS AND DECISION SCIENCES‚ 8(4)‚ 201–218 Copyright c 2004‚ Lawrence Erlbaum Associates‚ Inc. The Relationship Between Stock Markets Of Major Developed Countries And Asian Emerging Markets WING-KEUNG WONG† Department of Economics‚ National University of Singapore JACK PENM Faculty of Economics and Commerce‚ Australian National University RICHARD DEANE TERRELL National Graduate School of Management‚ Australian National University KAREN YANN CHING LIM Department of Economics
Premium Stock market Developed country Stock market index
Pearson’s Correlation Coefficient Pearson’s correlation coefficients are the most widely used method of measuring the degree of relationship between two variables. This coefficient assumes the following: That there is a linear relationship between the two variables; That the two variables are casually related which means that one of the variables is independent and the other one is dependent; and A large number of independent causes are operating in both the variables so as to produce a
Premium Pearson product-moment correlation coefficient Arithmetic mean
Proposed Acquisition from the Whistle Coffee Bar Discussion The business development director of the Whistle Coffee Bar (WCB) for the UK‚ Matt Jenkins has approached Zubinos Coffee Shop (Zubinos) at the end of February 2006 with a proposal to acquire Zubinos. The bid is identified as a threat to the current management team‚ and Luis Zubino is adamant that he does not want to sell his shares to WCB. Luis Zubino owns 30% holding of Zubinos shares. Together with his wife Vivien’s shares‚ their
Premium Stock market Coffee Stock
There is a positive correlation between the height at which the tennis ball was dropped and the amount of energy that it held. This energy was measured through the amount of gravitational potential energy that the tennis ball had before it was dropped‚ and by the amount of work it had done when displacing the sand. As shown in Table 2‚ when the tennis ball was dropped at a height of 1 meter‚ it only possessed a potential energy of 0.569 J. When dropped from 5.5 meters‚ it held a potential energy
Premium Classical mechanics Mass Kinetic energy