Tuesday, February 25, 2020

Economic Geography Op-Ed Essay Example | Topics and Well Written Essays - 500 words - 2

Economic Geography Op-Ed - Essay Example There are two types of barriers to movement. That is systematic and personal. The particular hindrance involves physical location and the mental ability. The systematic complications refer to political contrivances, given laws, educational chances and barriers that come from historical instances. (Miguà ©lez & Moreno, 2013 .The awareness and development of a high class of labour mobility and migration gives an opportunity to a more efficient and effective distribution of resources. Labour migration and movement have confirmed to be a must driver of innovations. Conflict, misunderstanding, globalization, demographic differences and shifts, inequality in income, and change in income may arise. Moreover, this may lead to more families and job seekers to move across different borders in searching for comfortable security and employment. According to United Nations statistics, approximately there are over two hundred million migrant and foreign workers in the world. Mobile and foreign labourers usually add up to development in their based countries as compared to the home country (World Bank, 2004). It brings brain drain. There are complicated challenges in terms of international cooperation, governance, migration and linkages of development and protections of migrant labourers. Economists and other researchers suggest that as time continues to elapse, mobility and migration of workers should have an equal impact on income. (Miguà ©lez Moreno, 2013).International labor organization as an immigrant agency strives to enable policies that maximize the advantages of labour mobility and migration for all those parties involved. However, immigration of workers must exhibit openness, selection of migrants and the right to grant. In high-income countries, the immigration policies show temporal residence, limitation to high skilled labor and temporal restrictions of rights. These are workers or

Sunday, February 9, 2020

Business Statistics Homework Speech or Presentation

Business Statistics Homework - Speech or Presentation Example What proportion of brook trout caught will be between 12 and 18 inches in length? 8. The discrete random variable X is the number of students that show up for Professor Smiths office hours on Monday afternoons. The table below shows the probability distribution for X. What is the expected value E(X) for this distribution? 10. The time required for a citizen to complete the 2000 U.S. Census "long" form is normally distributed with a mean of 40 minutes and a standard deviation of 10 minutes. The slowest 10% of the citizens would need at least how many minutes to complete the form? 11. On average, a major earthquake (Richter scale 6.0 or above) occurs 3 times a decade in a certain California county. What is the probability that less than six months will pass before the next earthquake? 17. On a Sunday in April, dog bite victims arrive at Carver Memorial Hospital at a historical rate of 0.6 victims per day. On a given Sunday in April, what is the probability that exactly two dog bite victims will arrive? 19. If the mean time between unscheduled maintenance of LCD displays in a hospitals CT scan facility is 4,000 operating hours, what is the probability of unscheduled maintenance in the next 5,000 hours? 21. In Melanies Styling Salon, the time to complete a simple haircut is normally distributed with a mean of 25 minutes and a standard deviation of 4 minutes. What percent of customers require less than 32 minutes for a simple haircut? 22. A large number of applicants for admission to graduate study in business are given an aptitude test. Scores are normally distributed with a mean of 460 and standard deviation of 80. What fraction of applicants would you expect to have scores of 600 or above? 23. On average, a major earthquake (Richter scale 6.0 or above) occurs 3 times a decade in a certain California county. Find the probability that at least one major earthquake will occur within