احصاء - ماجستير
Permanent URI for this collectionhttps://repository.neelain.edu.sd/handle/123456789/624
Browse
3 results
Search Results
Item تحليل أثر استعمال الصمغ في حفظ بيض الدواجن عند درجات حرارة مختلفة(2006) امانى حسين ضو البيتAbstract This research followed an analytical methodology in the analysis of data concerning the experiment of using gum in the preservation of some poultry eggs at different degrees of temperature, in which detailed description of data was carried out to explain the independent variables and variables associated with them, the appropriate design for analysis and how to use it; and also the explanation of factorial experiment with two factors and two levels on the research data, The Complete Randomized Design (CRD) was applied . The data was put in tables that are suitable for manual analysis; and lastly the data was analyzed using the computer programme SPSS, and knowledge of the effect’ of each of gum, temperature degree and overlapping between them in the preservation of poultry eggs . The results were discussed and action was taken about them .Item التحليل الاحصائي لوفيات حوادث المرور في ولاية الخرطوم للفترة من 1993 -2002م(2006) مي صلاح الدين محمد شقلاويABSTRACT Sudan generally faces several and variant problem , among these traffic accidents in the state of Khartoum. This problem has become very critical due to several reasons. Data of this study has been collected of the concerned sources taken out of a selected group of variables, which have direct impacts upon traffic accidents. This data has been analized through linear pattern multi slope analysis. That is because it is considered the suitable approach if we want to investigate into effects upon the dependent variable to a group of in dependent variables at acknowledge point of time. This study focuses generally upon factors that affect traffic accidents between 1993-2002. Analysis has disclosed the high significances of pattern and its ability as to interpret changes upon the dependent variable .yet , SPSS , with step wise method its reject the three dependent variables : the second one is mini bus , the third is buses and the fifth is the tax ,these have little effects upon the dependent variable , and accept the first one is the private vehicles and fourth one is boxes . In the light of the analized variables, researcher recommend state interference in controlling and reducing car import process That’s beside controlling car liecence and drivers liecence and pedestrian awareness.Item ARIMAالتحليل الإحصائى في السودان (1970 - 2001) بالتطبيق علي السلاسل الزمنية ونماذج(2003) بلقيس محجوب حسن باديAbstract. This Study deals with the analysis of Inflation in Sudan during period (1970-2001) applying Time Series and Autoregressive Integrated Moving Average (ARIMA) models ~ The Study is based upon the hypotheses that relationship between Inflation in the time t , Y, and before it t-I , Y,_| Y: Z 7~1Yi-1 + $1 under the assumption E [Q] = 0 E [e,es]=52e , if t=s = 0 , if tvé s E IQY:-ll = 0 The study tackled the analysis of Inflation by using the regression and ARIMA models analysis for estimating and forecasting the Inflation in Sudan - The Study concludes that : 1) The ARlMA(l,1,0) model , mh = —0.287AY,_1 , Is best model for forecasting the Inflation in Sudan - 2) The Inflation in the year 2002 had high rate - The Study recommends the following points : I) The work for constant Exchange price - 2) Opening new markets for Sudan foreign trade