affective‚ cognitive‚ and psychomotor domains. The research base is even more shallow when effects of testing students by computer technology are explored. Comments: The problem statements agreed with the title and seemed to be of educational significance. The problem was not clearly visible to the average reader‚ and it required several readings to establish why the researchers felt this study needed to be done. It was limited to the researchers’ capabilities and resources. o Review of Literature
Free Scientific method Null hypothesis Computer
listed below along with the statistical results whether the hypothesis was accepted or rejected. The results of the testing are also explained. Hypotheses H1A: There will be a statistically significant relationship between gender and Franklin Pierce University students’ attitudes towards the Aaron Hernandez murder trial. This hypothesis was tested with a chi square. The calculated X2 was 8.7. Since this is greater than the Table X2 of 6.655 at .01 level of significance‚ H1A is accepted. There is
Premium Statistics Spearman's rank correlation coefficient Statistical significance
not) One sample: given population value and compare your sample to that population Know if its significant: analyze compare means‚ one sample t-test Independent sample t-test: lab one against lab five Two independent groups (compare their means) Significance use twotail Define the correct groups: Paired sample: only care about one lab and you look at before or after (temporal component) something has changed over time Compare what you were like at the beginning of the class and what they were like
Premium Statistics Statistical significance
Burke‚ RHM Technology Ltd‚ High Wycombe‚ Buckinghamshire‚ UK. Statistical methods can be powerful tools for unlocking the information contained in analytical data. This second part in our statistics refresher series looks at one of the most frequently used of these tools: Analysis of Variance (ANOVA). In the previous paper we examined the initial steps in describing the structure of the data and explained a number of alternative significance tests (1). In particular‚ we showed that t-tests can be used
Premium Analysis of variance Statistics Statistical significance
Introduction Lateral epicondylosis (LE) is a musculoskeletal condition that causes elbow dysfunction to the soft tissue surrounding the lateral epicondyle of the humerus. The aetiology of this condition is still unclear‚ however it is assumed to occur from over-stretching or excessive use of extensor muscles.1 Diagnosis is often based on the patients history and physical signs such as‚ pain radiating over the outer compartment and down the posterior arm where the extensor muscles (extensor carpi
Premium Statistical significance Physical exercise Exercise
Presented by: • the context of the study • the purpose of the study • basic procedures ( selection of study subjects or laboratory animals ‚ observational and analytical methods ) • the main findings ( giving specific effect sizes and their statistical significance ‚ if possible ) • the main conclusions. • keywords It should emphasize new and important aspects of the study or observations . In search sites ( such as PubMed ) or licensed magazines ‚ the summary is all that is shown of a scientific
Premium Scientific method Effect size Science
so compelling compared to others is because this article is one with empirical data from government agencies and statistics that directly correlate with the increased costs of auditing as a result of SOX. Millar and Bowen then begin presenting statistical evidence to prove that SOC has made it much harder for smaller public companies to remain in the public sector due to the fact that compliance costs to small companies were greater than that of larger companies. Surveys and statistics found in
Premium Auditing Internal control Audit
Bibliography: 1. Konig A‚ Cockburn A‚ Crevel RWR. et al. Assessment of the safety of foods derived from genetically modified (GM) crops. Food Chem Toxicol. 2004;42:1047-88 2 3. Cohen J. Statistical power analysis for the behavioral sciences. Hillsdale‚ USA: Lawrence Erlbaum Associates Publisher. 1988 4 5. Séralini GE‚ Cellier D‚ Spiroux de Vendômois J. New analysis of a rat feeding study with a genetically modified maize reveals signs of
Premium Genetically modified food Maize Genetically modified organism
Terminal Report Synergy of Selected Herbs as Healing Cream Dorris N. Gatus Agnes P. Valenzuela Chapter I Background of the Study Rationale Various industries are now searching into some of alternative‚ more natural and environmentally friendly anti-microbial‚ anti- fungal‚ antibiotics and anti- oxidants. Herbs have properties which make them now useful and effective as food ingredient and antidote for varied sickness and illness. They show wide disparity in therapeutic values. Their
Premium Statistical significance Odor Herbs
INTRODUCTION BACKGROUND OF THE STUDY Hearing loss is defined as diminished sensitivity to the sounds normally heard. Globally‚ hearing loss affects about 10% of the population to some degree. It caused moderate to severe disability in 124.2 million people as of 2004 (107.9 million of whom are in low and middle income countries). Of these‚ 65 million acquired the condition during childhood. At birth‚ around 3 per 1000 in developed countries and more than 6 per 1000 in developing countries have
Premium Auditory system Ear Hearing