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2065 Uppsatser om Mathematical ability - Sida 13 av 138
Prediktion av villapris och dess faktorers inverkan.
A villas price depends on several important factors. By statistical data, a mathematical multiple regression model was modeled. The model has important explanatory variables such as living space, renovation year and standard points has been taken into consideration, in order to assess their impact on the final price for private homes.By using a statistical program,Minitab 16, the final model was selected with eight explanatory variables. The regression for this model explains up to 67.3 % of the variation on the final price.The results showed percentage wise that the standard points had the greatest impact on the price, there after renovation year and then living space..
Inflation och Investeringar med Särskilt Fokus på Realränteobligationer
Title: Inflation and Investments, with Focus on Inflation-linked Bonds.Investors face many types of risks when allocating assets in a portfolio, e.g. volatility and inflation risk. Inflation risk will mainly affect investments in the long perspective. This thesis will examine those risks that an investor is commonly exposed to when allocating assets in a portfolio and in particular inflation-linked risk and how to eliminate it. We examine the correlation between different assets and inflation to determine the assets? ability to hedge inflation risk.
Upplevelse av uppmuntran, självbild, människosyn och stress på arbetsplatsen
That we have a great need to be encouraged is coated in a variety of motivational theories. Despite our awareness of this need, studies show that Swedish employees feel a lack of encouragement in the workplace. The purpose of this report is to examine the factors that affect our ability to give others encouragement.Empirical data were collected through questionnaires from 91 people in the workplace. Correlation between the experience of giving and receiving encouragement, self-image, outlook on mankind and stress in the workplace are examined using a linear Multiple Regression Analysis. Correlation between the experience of giving and receiving encouragement is examined using Pearsons test of correlation.The results show that there is no significant correlation between the experience of giving and receiving encouragement, self-image, outlook on mankind and stress.
Utvärdering av Sensus amningsutbildning för blivande föräldrar
ABSTRACTStatistics show that breastfeeding prevalence for Sweden has fallen since the mid 90´s. Studies show that breastfeeding offers health benefits to both mother and child and that the mothers' belief and confidence in their ability to breastfeed is a key factor to having a positive breastfeeding outcome. In 2010, Amningshjälpen in collaboration with Sensus studieförbund, started a nursing course, for mothers-to-be, who wished to breastfeed their babies and its aim was to prepare them for a successful and enjoyable experience.Objective: To examine whether a preparatory breastfeeding course can affect mothers' confidence in their ability to breastfeed and if that ability can affect the breastfeeding outcome when the child reaches four months. A further aim is to investigate the experience of perceived problems surrounding breastfeeding and what affect these might have on the mothers' confidence in breastfeeding when the child reaches four months.Design/Methods: A quantitative approach with prospective experimental design was used to evaluate the study. The questionnaire Breastfeeding Self-Efficacy Scale Short Form (BSES-SF) was used three times to measure women's trust in lactation.
Grazemore DSS för att optimera utnyttjandet av bete i mjölkproduktionen :
The aim of the study was to investigate if the Grazemore Decision Support System (DSS) is able to provide a grazing management strategy that gives a high utilisation of grazed grass in milk production in the north of Scandinavia. To do this, a grazing experiment was planed and performed during the summer 2005. Simulations in the DSS were run to get a suggestion of how the cows should graze, grazing calendar 1. Deviations and updates during the season resulted in the simulated grazing calendar 2.
During the experiment, the actual milk yield was recorded twice weekly. The difference between actual and predicted milk yield by Grazemore DSS was analysed statistically with regression analysis and the mean square prediction error (MSPE) was estimated.
Bearbetning av GPS-data vid Flyg- och Systemprov
At Flight and Systems test Saab AB, a post-processing software is used to process GPS data. A new software by the name GrafNav has been purchased and the purpose of this master thesis therefore became, partly to make a judgment regarding GrafNav?s ability to estimate position, velocity and accuracy, partly to if needed improve the estimate and finally find one or several methods to estimate the position and velocity accuracy. The judgment of GrafNav was performed partly by a comparison to the former post-processing software (PNAV) and partly by a comparison to the airplane?s inertial navigation system (INS).
Atypisk återkoppling vid samtalsinteraktion mellan personer med Parkinsons sjukdom och anhöriga
The aim of the study was to investigate how Parkinson?sdisease affects the individual?s ability to give feedback in face to faceinteraction with a significant other and how this affects the conversationalinteraction. The study applied a qualitative approach, using ConversationAnalysis and Activity based communication analysis with altogether fourdyads. The results showed that Parkinson?s disease may have an effect onthe ability to give feedback, shown in an atypical pattern of feedbackpreventing the fulfillment of individual goals in the interaction.
Påverkar mineralbalansering hälsan? : upplevda effekter hos vuxna med visuell problematik
Diabetes mellitus type 2 and chronic obstructive pulmonary diseases (COPD) are two of the most common diseases in the world and the amount are increasing. The treatments of these diseases are self care and a change of lifestyle. For this to be successful there is a need for the person to have knowledge about the diseases and a motivation for making changes in his or her lifestyle. Most of this information is given by the district nurse at the health centre. It is important to get a better knowledge of these persons experiences and how they used the information given to them.
Trovärdighetsattribution : Skillnader i lögn- och sanningsbias beroende på syskonplacering, femfaktormodellen och misstänksamhet
The aim of this study was to investigate people?s ability to detect deception and if variables such as birth order, personality and suspiciousness affect this ability. The study was conducted at Växjö University with students as participants (n = 278). A film of two people arguing both for and against their own personal opinions was constructed and participants assessed credibility on a categorical scale (Honest/Dishonest). Neither birth order nor level of suspiciousness revealed significant differences as pertains to credibility attribution.
Studie om pedagogers syn på lekens betydelse i undervisningen för den sociala utvecklingen av barn med autism
The aim of this study is to examine educationalists experiences of play as an educational toolin the work to promote the social development in children with autism.The relevant issue, for this study, is: In what way does an educationalist work with play withchildren with autism? What are the results of using play in the educational work? What arethe possibilities and what are the obstacles in using play in educational work?This study has been carried out as a study of literature in the field and qualitative interviewswith five educationalists that are working in a mid Swedish county.The result of the study shows that educationalists have a positive view of using play in theirwork and are using play in varying ways in their everyday work. Using play as a method intheir work always happens according to the ability and condition of the child. They (theeducationalists) think that play has great opportunity and advance as a method and gives thechildren joy, increase their sense of ability, the base for the social participation in play, andthe development of social skills.There is a certain hesitation among educationalists when it comes to using play as a methodfor children with autism , but the most of the educationalists consider play as promoting thesocial development although the development always will happen at the pace(rate)of thechild..
Finanskrisens påverkan på konkursprediktion
Prior research on the ability of financial ratios to predict bankruptcies has shown a significant difference between the companies that went into bankruptcy and those that survived. This paper investigates whether there is a difference in the prediction ability of financial ratios during the last financial crisis compared to relatively normal macroeconomic environments in which most previous studies have been conducted. We use univariate analysis to compare companies that went into bankruptcy during 2010 and 2011 with companies that remained active. Our dataset consists of 51 failed companies that are matched with 102 companies that remained active. All companies were Swedish limited companies with more than 50 employees and the comparison is made with 26 financial ratios.
Möjlig efterträdare till skolflygplan SK 60
The SK 60 Aircraft has been a workhorse for the Air Force?s training of future pilots since the late 1960s. The aging SK60 aircraft is going out of style, and the system has merely a few years of total running time left. A replacement for the SK 60 needs to be implemented in the coming years, and the Armes Forces Flying School has been commissioned to conduct flight tests on suitable replacement systems. This study will conduct a system analysis of two aircrafts mentioned in the Flying Schools report.
Profitability and competitiveness of grain handling at farm level
The Swedish agricultural sector is currently experiencing substantial structural changes, where the number of agricultural enterprises continuously decreases and the average farm size increases. In order to maintain competitiveness, it is important to be aware and adapt to changes concerning the surroundings of the company (Johnson et al., 2011). Agricultural commodity prices sharply fluctuate on the global market in recent years, affecting the profitability of farmers. High volatility market requires tools to reduce price variations and increases the need of decision-making (Bouder & Beth, 2003). Farm-based grain handling facilities increases the sale options regarding agricultural commodities; a flexible strategy to get additional compensation for the storing the grain produced on the farm (Edling, 2002; Edwards, 2013).
Att leva som andra : Makt och hjälp i insatsen personlig assistans
The purpose of the study is that based on focus groups with personal assistants understand how self-determination and participation, expresses itself in work with the users. The study has a focus on the concepts of power and help and social citizenship in the context of self-determination and participation. We are interested to explore how personal assistants reason and argue about different design cases and situations related to self-determination and participation in the relationship with the users. For this study we have used a qualitative method and to collect our data we have used focus groups and different design cases (vignettes). To analyze our data we used the theory about power and help and the theory about social citizenship.
Lärobokens roll i matematikundervisningen. : Allmändidaktisk tillämpning av van Hieles teorier vid introduktion av algebra.
Detta arbete är en textanalys av hur några svenska läroböcker i matematik introducerar algebra speglat i van Hieles teorier om tankenivåer vid inlärning. Van Hieles teorier poängterar språket som kunskapsbärare i matematik vilket går som en röd tråd genom analysen. Generellt börjar läroböckerna på van Hieles tankenivå 3. Enligt van Hieles teorier borde undervisningen i algebra börja på nivå 1, vilket då blir lärarens uppgift att göra utan stöd av matematikboken. Förslag på arbetssätt för nivå 1 och 2 ingår..