El documento presenta un resumen de variables aleatorias realizado por Jesús Osorio para su clase de Estadística II en el Instituto Universitario Politécnico Santiago Mariño en Maracaibo, Venezuela en junio de 2015.
Una variable aleatoria (v.a.) X es una función real definida en el espacio muestral Ω, asociado a un experimento aleatorio.La definición formal anterior involucra conceptos matemáticos sofisticados procedentes de la teoría de la medida, concretamente la noción de espacio de probabilidad. Tipos de Variables aleatorias. Parámetros. Esperanza, Varianza, Momento.
Study the Consumer (Karaikal Bus Owners) Behaviour and Satisfaction towards K...Arul Edison
Today’s consumer expect a different types of product and they get faster answers to question and get feedback or gathering information to make purchase decision with the heavy competition to satisfy the consumer is the major criteria for every company. In reaching satisfaction, companies generally ask whether their product or service has met or exceeded expectations. Get satisfaction starts with the simple, affordable price, quality, quantity and access.
Una variable aleatoria (v.a.) X es una función real definida en el espacio muestral Ω, asociado a un experimento aleatorio.La definición formal anterior involucra conceptos matemáticos sofisticados procedentes de la teoría de la medida, concretamente la noción de espacio de probabilidad. Tipos de Variables aleatorias. Parámetros. Esperanza, Varianza, Momento.
Study the Consumer (Karaikal Bus Owners) Behaviour and Satisfaction towards K...Arul Edison
Today’s consumer expect a different types of product and they get faster answers to question and get feedback or gathering information to make purchase decision with the heavy competition to satisfy the consumer is the major criteria for every company. In reaching satisfaction, companies generally ask whether their product or service has met or exceeded expectations. Get satisfaction starts with the simple, affordable price, quality, quantity and access.
Working Father and their perceived Work – Life Balance with special reference...Arul Edison
Due to the continuous work load pressure leads to increase the employee stress factors. The continuous increase of employee stress levels affects their health physically, mentally and psychologically. The impact of the job stress is not balancing the employee work – life. On behalf of! The stress most of the employees are consuming the alcoholic beverage to overcome the stress. By comparing life as a cycle, one wheel is a work and another wheel is a family life. Both the wheel should run parallel. If load increases on one side, then the life becomes unbalanced. The purpose of this study is to explore employees “use of tactics to manage their work and life stress; particularly the executive level employees” use of resources and social support as well as their perceptions of flexibility. For this research work researcher adopt Proportionate Stratified Random Sampling method to collect the data. A total of 184 executive level employees in Hyundai Motors India Limited were administered work life balancing scales. Chi – square analysis and multiple regression were used for data analysis. The chi – square analysis test for independence at 0.05 level of significance shows that there is no statistically significant association between experiences with their feeling about balancing work life. The result of regression analysis indicated that there is no statistically significant difference between participants opinion towards the initiative action taken by the organization to manage their employee work life balance. On the basis of these findings, found that the participants are says that they are balancing their career and life style with the support of family members.
New Dimension of Corporation Transportation ClimateArul Edison
In this paper presented in study about the Puducherry Road Transport Corporation. Pondicherry Tourism Development Corporation Limited was Incorporated during February 1998 and transport service is converted into Pondicherry Tourism and Transport Development Corporation Limited with effect from 1992. PT&TDC has paid up capital of about Rs.28.42 crores and was incurring substantial annual losses in the tourism sector. Hence , the corporation was bifurcated with effect from 1st April 2005 into the Puducherry Road Transport Corporation and Pondicherry Tourism Development Corporation , in order to focus on diversification and expansion project. Bus service in modern days is a greater utility to the society in all ways and means. The education , employment , social commitment and business all depending on the extent of bus service. The extent of bus service prevailing in a particular r area, determine the economic and social wellbeing of the society. Though the Puducherry Road Transport Corporation service is more benefit to the public and its new Dimension of corporation Transportation Climate is useful l to the future plans of PRTC and its expansion is very useful to the public.
A Study on Job Satisfaction with special reference to Safeway Dredging Enterp...Arul Edison
Now a days job satisfaction play a vital role on employee retention and attrition. Due to the inconvenient in workplace many employees are switchover into one company to other company, it leads to huge loss for the particular organization. Till the date many organizations introduce and moderate activities to retain their employees in same organization. The present study is to find out the level of employee job satisfaction in Safeway Dredging Enterprises. For this research work researcher adopt convenient sampling method to collect the data. A total of 100 employees were administered job satisfaction scales. Chi – square analysis were used for data analysis. The chi – square analysis test for independence at 0.05 level of significance shows that there is significantly significant association between experience wise classifications with their overall job satisfaction in the organization. On the basis of these findings, found that the huge experienced employees from the organization was getting satisfaction on their job.
Safely keeping up log records over developed times of time is imperative to the fitting working of any association Honesty of the log documents and that of the logging methodology need to be guaranteed at all times. Moreover, as log records regularly contain touchy data, secrecy and security of log records will be similarly imperative. Be that as it may, conveying a protected logging base includes considerable capital costs that numerous associations may discover overpowering. Assigning log administration to the cloud seems to be a suitable cost sparing measure. In this paper, we distinguish the difficulties for a protected cloud-based log administration benefit and propose a system for doing likewise.
A Study on Quality of Work Life in Kiran Global Chems Private Limited at Kara...Arul Edison
In modern era, it has been observed that stress management has become the generous concepts in the skilled surroundings. It is also seen that working proficiency has degraded to some extent as professionals are unable to maintain a balance between lifestyle and career. This difference has made organizations to formulate such policies that lead to better job security, which results in job involvement moreover employee satisfaction. This degree of satisfaction has been referred to as QUALITY OF WORK LIFE. Quality of work life is a process in an organization that enables the members at all levels to contribute aggressively and successfully in shaping organizational environment, methods and outcomes. This study focuses on the subjective matter of QWL i.e. the key elements like salary/wages, job security, job involvement, employee satisfaction etc.
Make in India – Service Sector towards Retail MarketingArul Edison
India is one of the fastest growing economies in the world and has emerged as key destination for foreign investors in recent years. The major sectors in India are Automobile, chemicals, IT, textiles, pharmaceuticals, ports, aviation, leather, tourism and hospitality, wellness, railways, mining, auto components, design manufacturing, renewable energy, bio- technology, and electronics, most of the sector needs retailer to market those products in to the market. The new government policies are simple, transparent, and promote domestic and foreign investment. India’s abundant and diversified natural resources, its sound economic policy with high skilled human resources and make proper destination for market condition.
The Hospitality industry is one of the largest service industries in India. Despite seeing the least hotel occupancy in the past two years, this sector will promise robust growth over time with new travel concepts and innovative hotel projects. The growth of the Indian hotel market is based on the rising domestic and foreign tourism.
Approximately 300 hotels will come up in India over the next three years, constituting about 17% of Asis’s hotel constructions pipeline. India has the second largest number of hotels (292) under construction after Chine (592). The hotel projects under construction include projects from companies such as Four Seasons, Carlson Rezidor Hotel Group, Hilton Worldwide, Hyatt Hotel Corp., and Indian Hotels.
A Study on the Factors Influence Women Entrepreneurs in Tiruchirappalli DistrictArul Edison
The main objective of project is study factors influencing women entrepreneurs in Tiruchirappalli district, analyzing the socio economic cultural factors, government policy factors, family status factors, personal characteristic factors, financial factors, motivational factors, market and network factors. In this study researcher tried to identify the factors influencing women entrepreneurs, so that areas of improvement can be identified and necessary steps can be given for implementation. The research design adopted in this study comes under descriptive design. A descriptive study is undertaken in order to ascertain and be able to describe the characteristics of factors influencing women entrepreneurs in Trichy district. The sampling method used for this study is simple random sampling. In this study the researcher has adopted, independent sample t-test, multivariate analysis, correlation, regression, factor analysis comes under the data analysis. The study provides a comprehensive review of the 26 critical factors influencing the growth of women entrepreneurs particularly in Trichy as the factors are derived from the global literature on women entrepreneurship. These would aid in better positioning the significance of these critical factors towards the success of the entrepreneurs in Trichy and in general.
Una señal analógica es una señal generada por algún tipo de fenómeno electromagnético; que es representable por una función matemática continua en la que es variable su amplitud y periodo en función del tiempo.
1º Caso Practico Lubricacion Rodamiento Motor 10CVCarlosAroeira1
Caso pratico análise analise de vibrações em rolamento de HVAC para resolver problema de lubrificação apresentado durante a 1ª reuniao do Vibration Institute em Lisboa em 24 de maio de 2024
Se denomina motor de corriente alterna a aquellos motores eléctricos que funcionan con alimentación eléctrica en corriente alterna. Un motor es una máquina motriz, esto es, un aparato que convierte una forma determinada de energía en energía mecánica de rotación o par.
1. República Bolivariana de Venezuela
Ministerio del Poder Popular para la Educación Universitaria
Instituto Universitario Politécnico Santiago Mariño
Cátedra: Estadística II
Variables Aleatorias
Realizado por:
Jesús Osorio
C.I 25351660
Maracaibo, Junio del 2015