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733 Uppsatser om Correlation - Sida 2 av 49

Aktiekursförändringar och sökfrekvens på internet

The purpose of this Bachelor thesis is to analyze if there is a Correlation between stock prices and the amount of searches of the companies names on Google. The theories used in the study were Capital Asset Pricing Model (CAPM) and Efficient Market Hypothesis (EMH). Regressions analysis is used as the statistical method to see if there is a significant Correlation between the stock prices and the amout of searches of the company name on Google. The data used were the rate of return of three companies (ABB, Oriflame and Sandvik) on the Nasdaq OMX Nordic stock market, the rate of return of the Nasdaq OMX Nordic stock market index (OMX Stockholm_PI) and the Google search frequency from Google Trends on each company. The result showed no significance and the conclusion of the thesis is that there is no significant Correlation between the three studied companies and their search frequency on the search engine Google..

Ekonomisk tillväxt och utländska direktinvesteringar i Sub-Sahara

The Sub-Saharan countries have for a long time struggled with poverty and conflicts which might have proven hostile for investors. The analysis aims to see if there is a significant Correlation between foreign direct investments (FDI) and economic growth and which cultural and institutional factors seem to be significant in this Correlation. Considered are also other variables and their influence that might explain what motivates and gives incentives for foreign direct investments (FDI) and are used in the construction of a regression analysis. This to see whether there is an effect on the economic growth in relations to FDI. The results show that FDI is of significance to the economic growth in the region and the study shows that corruption seems to be the most significant institutional factor in the Correlation with effect on economic growth and the ability to attract FDI..

På vår arbetsplats är vi vänner för det mesta... : En kvantitativ studie om mobbning och kränkande behandling på arbetsplatser

Bullying and harassment is a common phenomenon that usually is associated with schools, but bullying among adults at workplaces is not as much discussed. Previous research shows that discrimination occurs in various social areas because of the individual's gender and ethnicity. Based on this there was a reason to suppose that bullying, which is a form of vulnerability, could also depend of belonging to a particular social category. The aim of this study was to get knowledge about the Correlation between bullying at the workplace and concurrent collaboration of class, gender and ethnicity. The results of this quantitative study show that there is no Correlation between the simultaneous interaction of gender, class and ethnicity towards bullying and harassment.

Att berätta med ord och bilder: Relationen mellan återberättande och och bildsekvensering hos barn

Storytelling is a complex action that requires many linguistic and other cognitive abilities, like memory and attention. Resent research has shown a Correlation between oral story retelling and picture arrangement among children with neurodevelopmental disorders. The present study analyzes if this Correlation exists among a convenience sample of children from the general population. 77 children between 3:11 and 9:0 years old accomplished Bus Story Test and a picture arrangement task from WISC III. Significant Correlations was found between picture arrangement and Bus Story Test?s subscores sentence length, subordinate clauses and information.

Ärligt talat så har jag det som krävs för att vara en bra förälder! : En studie om hur föräldrars generella hälsotillstånd påverkar den upplevda föräldrakompetensen

Background: Good health at community and individual levels are key policy priorities. These priorities can be shown through supporting parents about various different healthy lifestyle choices. In order to know where interventions are needed, it is of interest to study how parents generally feel and how they perceive their parenting.Aim: To study how parents rate their own health and parenting skills, and examine whether there is any Correlation between perceived general health and perceived parental competence.  Further, this study will show whether there is a Correlation between rate of perceived general health and rate of perceived parental competence when it comes to gender.Method: 64 questionnaires were collected at strategic open kindergartens in the municipality of Uppsala. The questionnaires were distributed to the parents present and who chose to participate in this study.Main result: The result of this study shows that parents have a high rate of general health.

Lämplig röjningstidpunkt utifrån björkstubbskottens konkurrens

The purpose of this report was to investigate if there are any Correlation between spruce medium height in young spruce stands and the number of birch stump shoots. The purpose was also to investigate if there are any Correlation between the spruce height growth after clearing and the mean height of birch stump shoots. The reason for this investigation is that the problem with birch stump shoots after clearing can be expensive if there must be additional clearings before the first thinning. The study provides no apparent association and therefore no special clearance height is recommended. In the final stages of the work there are given some comments on the study´s weaknesses. Finally topics for further research are suggested..

Tillgänglighet på svenska folkbiblioteks webbplatser en kvantitativ tillgänglighetsstudie

Information technology has become an integral part of our everyday lives. The Web is an important part of this development, however, web pages can be inaccessible to many groups of users. The purpose of this thesis is to examine the accessibility of Swedish public library websites. Besides examining the general accessibility, this study also covers whether any specific aspect of accessibility is particularly poor and if so which groups may be affected. In addition, this study also examines whether a Correlation can be found between the degree of accessibility and the size of the website.

Evaluation of ELISA and rapid test for the analysis of fecal Calprotectin

ABSTRACTBackground Calprotectin is a protein found in the cytoplasm of neutrophile granulocytes. In the course of inflammatory bowel disease (IBD), calprotectin is released during chronic inflammation in the gut. Activation of neutrophils during the inflammation is followed by activation and secretion of pro-inflammatory molecules such as calprotectin. Calprotectin is stable in stool up to 7 days and can therefore be used as a non-invasive marker for diagnosis, treatment and measurement of the disease activity in patients with IBD. The most common method for analysis of calprotectin concentration is ELISA.

Hur underprissättning påverkar efterföljande prestation

This thesis examines underpricing and the long run performance of IPO firms on the Swedish equity market during 1994-2010. We further investigate whether any Correlation exist between underpricing and post-IPO performance during 36 months. We use a sample of 80 IPO firms. To examine the aftermarket performance we compare total return of each firm with a matching industry index. In order to strengthen our analysis, we run a second test, comparing actual return for each firm with expected return, adjusted for firm specific risk.

Value creation form a gender perspective - a case study of Caran

Women ledaers and profitability, is there a Correlation? Earlier research show different outcome on the Correlation between women leaders and profitability. A Swedish consultant firm, Caran has a belief that more women leaders would create more financial profit, we ask us if that is the true situation. Using two different IC measurement methods we have shown the difficulties in calculate intagible resources, which methods that can/ can not be used and if women leders create financial value. We found the women leaders in Caran to add more value per dollar spent on the woman leaders than the value added per dollar spent on men leaders.

Demokrati och Statskapacitet i Latinamerika

This thesis, drawing from several empirical investigations, reaches the conclusion that there seems to be a positive Correlation between the level of democracy and the level of state capacity in Latin American countries. This Correlation is explained by a hypothesis derived from Rational Choice theory. With some important caveats, this conclusion is then applied to the discussion about democracy as a form of government. Within democracy, the thesis also offers an insight into different electoral systems and its possible implications, mostly on a theoretical level. The thesis only exists in swedish as of yet..

Joharifönster och spel : att identifiera en målgrupp

This is the report on a study made to find a Correlation between the Johari window and the games that the possessor of given Johari window enjoys to play. A Johari window is a graph that shows an individual?s ability to receive and give feedback. One obvious Correlation was found between individuals enjoying role playing games and their possessing Johari windows showing a good ability to give feedback. The reasoning behind this is that the ability to give feedback is based on the capability to express oneself to the external environment, and that one would need to be comfortable with expressing oneself to an external environment in order to enjoy interacting with the narrative that takes place within the role playing genre..

Kan olika virussjukdomar blockera varandra? En studie baserad på övervakningsdata

Background: Infectious Diseases Institute points out that the potential of various viraldiseases possibly can block each other. It is said that the virus that causes common cold,Rhinovirus, may have saved many people from the flu. If this assumption proves true, itwould explain why some viral diseases in some countries have been slow to take off and pointto a new way to struggle influenza. Objective: The main purpose of this study, based onreported cases of RSV and influenza type A, type B and H1N1, investigate whether viraldiseases can block each other, i.e. difficult season of flu may delay and / or mitigate thespread of RSV in Sweden.

Personer med utmattningssyndrom: : Finns det ett samband mellan subjektiv och objektiv kognition?

Research shows that people with burnout experience a high degree of impairments in a range of cognitive functions including memory, attention and concentration. The overall aim of the present study is to investigate whether there is a Correlation between subjective estimates of cognition and cognitive performance with objective tests in people with burnout with a focus on working memory and executive functions. Three specific questions were addressed; First, what cognitive problems are described and to what degree? Second, is the performance of executive and working memory tests related to self-reported cognitive problems? Third, are the self-reported cognitive problems related to measures of psychological distress? The study included 77 patients, 65 women and 12 men, with a mean age of 43.48 years. The results show that patients with burnout perceive themselves as having significantly impaired cognition in everyday life, which is clearly evident on the basis of the self-assessment forms PRMQ and CFQ.

Jämförelse mellan ?Auditory Brainstem Response (ABR) och ?Auditory Steady State Response? (ASSR) för att uppskatta hörtrösklar på barn i narkos. Kan testtiden minska om 500 Hz utesluts vid ASSR-mätning?

ObjectiveThe objective of this study was to investigate the clinical application to use ASSR in anesthetized childrenDesignOne main ambition of the investigation was to compare hearing threshold using ABR with estimated hearing threshold using ASSR. Another aim was to examine if the duration of an ASSR measurement could be reduced by only using the frequencies 1, 2 and 4 kHz and exclude the frequency 0.5 kHz. This is a retrospective study using electrophysiological measurement from a database.ResultResults showed a high Correlation between hearing threshold using ABR and estimated thresholds using ASSR, with the frequency 0.5 kHz showing a slightly lower Correlation. Result also showed that the test duration was increased when using all test frequencies in ASSR-measurement compared to when 0.5kHz was excluded. ConclusionThe study showed a high Correlation when comparing hearing threshold using ABR and ASSR.

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