Book Review: Supercrunchers

We re likely to discount discomforting evidence and focus Instead on evidence that supports our preexisting beliefs. Reason 3: Most people are overconfident while they make prediction to the future while some people tend to be undercoating and slow to change In the face of new evidence. And overconfidence becomes severe when the problems become more complicated. 2. The author suggests that equations should not be without some kind of â€Å"over ride† capability. What is the â€Å"over ride† capability? Why does the author suggest this is necessary?Do you agree or disagree with this. Answers: â€Å"Over ride† capability refers to some kind of discretionary escape hatch some way for a human to override the prediction of the formula. Just like the rejection area of hypothesis test. It is necessary because a statistical procedure cannot estimate the causal impact of rare events because there simply aren't enough data concerning them to make a credible estimate. The r arity of the event doesn't mean that it will not have a big impact when the event does in fact occur.It Just means that statistical formulas will not be able to future the impact. In such case, a â€Å"over ride† capability is needed. I agree with this point because it is common in the day to day life. We need to find out when does the statistic way loose effectiveness. Every method has its own drawback; we need to figure out a systematic way to â€Å"automatically' reflect the time that a statistic method fails. 3. The author puts forward that if one concludes that equations are in fact better than experts, then one must ask the question of where experts fit Into the process of prediction.Explain the place for experts In a world where predictions are made by equations. Answers: In a word, the most Important thing that is left to human experts Is to use our minds and our intuition to guess at what variables should and should not be Included in statistical analysis. A statist ical regression can tell us the weights to place upon various factors. Human By Ranchers Chem. Email: [email  protected] Deed experts, however, are crucially needed to generate the hypotheses about what causes what.The regressions can test whether there Is a causal effect and estimate the size f the causal impact, but somebody needs to specify the test itself. In addition, humans are crucial not only in deciding what to test, but also in collecting and. At times, creating the data. Reason 2: Once we form a mistaken belief about something, we tend to cling to it. We are likely to discount discomforting evidence and focus instead on evidence that to change in the face of new evidence. And overconfidence becomes severe when the than experts, then one must ask the question of where experts fit into the process of reduction.Explain the place for experts in a world where predictions are made by equations. Answers: In a word, the most important thing that is left to human experts is to u se our minds and our intuition to guess at what variables should and should not be included in statistical analysis. A statistical regression can tell us the weights what. The regressions can test whether there is a causal effect and estimate the size humans are crucial not only in deciding what to test, but also in collecting and, at

Management Diversity and equal opportunity Article

Management Diversity and equal opportunity - Article Example Valueing and managing diversity requires policies, procedures, relationships and practices that will ensure fairness and equality. (Rice K,2007) However on the other side the scope these diversities in the business environments can be made use to effectively improvise the organisation's performance. In totality, the success of an organization in adapting to the diversity would directly depend upon the equal distribution of opportunities in terms of responsibilities, benefits, career opportunities and personal respect among the team. Advancement in technology, travel options, communications and liberalization of international business regulations has incorporated numerous possibilities of conditions with diverse natures within the work environment. This trend was found to increase in the early nineties. The transference of a command driven economy to a market driven one, sheltered markets to competitive ones, domestic trade to international trade and the trend of monopoly to the trend of competition has extensively made possible the chances and demand of diversity in the business setup and processes involved. However these chances and demand are expected to have an upward trend in the coming years as well. In the modern business scenarios, diversity has been observed in the following areas. Cultural Diversity A modern definition of culture is "the shared ways in which groups of people understand and interpret the world (Fons & Charles 1997,p.3-4). A diversity in the interpretation and understanding as defined by Fons & Charles is being experienced in the human resources of business entities mainly due to the resultants of globalisation namely in- sourcing and out-sourcing. Moreover the policies on exchange of manpower among different nationalities promoted by the shortage of skilled manpower in many countries have led many companies to hire people belonging to different countries with diverse cultures. International educational opportunities are also increasing the availability of multi-cultural man power. The diverse understanding of business procedures and varied interpretation of management scenarios by this multi-cultural workforce adds complex cultural diversity to the work environment. Inter personal relationship The modern work groups hold much diversity in their inter-personal relationship attitudes. Although this may vary from person to person, the range of the diversity is much high with reference to the modern work groups which includes staff from different countries and cultures. Christopher & Diana (1996, p75) have mentioned seven factors concerning to the human relationships including time, space, odors, frankness, intimacy of relationships, values and expression of emotions. When an employee or a group from a particular part would insist on punctuality, others from different part of the globe would not pay much importance for time. Space is also viewed differently by different people. When some need to be close to their colleagues some others would prefer to keep a distance. Frankness is another factor which can bring in diversity in inter-personal relationships among the staff. High-context cultures are more frank than low-context cultures. (Lesikar R & Flatley M 2002,p.442). Intim acy among the

British Airways PLC Research Paper Example | Topics and Well Written Essays - 2750 words

British Airways PLC - Research Paper Example Likewise, The current ratio above shows that the total assets for the year 2006 was 1.18 times the total liabilities of the year. This means that the company will be able to pay all their current liabilities as well as long term liabilities when the maturing date for their payments arrive. In addition, the 2007 current ratio is better than the 2006 current ratio. The Debt to Equity ratio above shows that the total liabilities for the year 2007 was 4.15 times the total equity of the year. This means that the company has four and 15/100 times resources coming from the creditors than the stockholders. The Debt to Equity ratio above shows that the total liabilities for the year 2006 was 5.54 times the total equity of the year. This means that the company has five and 54/100 times resources coming from the creditors than the stockholders. In addition, the 2007 debt to equity ratio is better than the 2006 debt to equity ratio. The Gross Profit ratio above shows that the gross profit for the year 2007 was twenty eight percent of the net sales. This means that the company was profitable this year in terms of cost of sales alone. The Gross Profit ratio above shows that the gross profit for the year 2006 was twenty nine percent of the net sales. This means that the company was profitable this year in terms of cost of sales alone. The Gross Profit ratio above shows that the gross profit for the year 2006 was twenty nine percent of the net sales. This means that the company was profitable this year in terms of cost of sales alone. Sadly, the gross profit ratio for 2006 shows a better picture of the company when compared to the 2007 gross profit ratio. The Net Profit ratio above shows that the Net profit for the year 2007 was three percent of the net revenues. This means that the company was profitable this year in terms of cost of sales plus marketing and administrative expense. The Net Profit ratio above shows that the Net profit for the year 2006 was five percent of the net revenues. This means that the company was profitable this year in terms of cost of sales plus marketing and administrative expense. Sadly, the net profit ratio for 2006 shows a better picture of the company when compared to the 2007 gross profit ratio. Further, British Airways Chief Executive Willie Walsh was fair in stating "This is another good set of results despite soaring fuel costs and difficulties in the market. Revenue up some one percent and a strong cost performance has led to an operating profit up 28.5 percent. While fuel costs in the first six months were down 36 million, they have soared 72 million in the third quarter." on February, 2008. This is based on the above computations done in excel format and copy -pasted to this document. Reference: http://stocks.us.reuters.com/stocks/ratios.aspsymt B. CUSTOMER SATISFACTION British Airways PLC is engaged in the operation of international and domestic ferrying of air passengers, freight and other non -human cargo both locally or internationally like the member states of the European Union. The company's flight one hundred forty seven destinations are located in seventy five countries as of March, 2007 yet. As of March 31, 2007, it had fulfilled the air travel needs of over thirty three million passengers. The company had two hundred forty two airplanes flying the European skyline. In terms of strategic management, the company

A Research on Case Study of ARM Holdings Essay Example | Topics and Well Written Essays - 2000 words

A Research on Case Study of ARM Holdings - Essay Example It operates in a moderately high competitive industry with strong players such as Intel, Toshiba, Samsung, and others (Tibken, 2011). The Industry Life cycle indicates that it is still enjoying growth and would continue to do so for the next decade or so. ARM Holdings tends to follow a market penetration strategy in order to increase the number of ARM chips in most of the consumer electronics items. The company has appeared to be following a narrow differentiation strategy but it is not trying to appeal to broader segments. Its intelligent positioning in the market with its unique business model has allowed ARM to generate a stable stream of cash flows with royalties and remain at an advantage in the future of economic uncertainty. Furthermore, its competitive advantage of being designing energy efficient chips is most likely to provide ARM much advantage as energy efficiency and ethical consumerism become topics that are more prominent (Crossan, et al., 2011, p. 241). Introduction S ince the year 1990, the year in which it was founded, ARM Holdings has shipped over 25 billion chips to companies and customers all over the world with the help of its 250 partners. ARM has licensed them its chips over 750 times. With design centers in India, US, UK, Sweden, Norway, Japan, France and other countries, the company now distinguishes itself as the world’s leading semiconductor intellectual property supplier (ARM Holdings, 2012a). This paper is an attempt to conduct a strategic analysis of ARM Holdings by looking at its industry structure and strategies employed. The paper would do the same with the help of different tools and frameworks such as Porter Five Forces Model, Industry Lifecycle Model, Porter Generic Strategies, and others. This section of the paper introduced ARM Holdings and explained the rationale of the paper. The second section of the paper would conduct a brief analysis of the semi conductor industry in order to capture a glance of the industry en vironment. The third section or chapter would aim to explore the strategy or strategies employed by ARM Holdings and the degree to which they are a perfect match. Furthermore, the section would also present a few recommendations for future strategies that could be employed by ARM Holdings. The paper would conclude by commenting on the sustainability and viability of ARM Holdings’ strategy and business model in the future. Analysis of the Industry structure of Semiconductor Industry The semiconductor industry enjoys an interesting industry life cycle, which has been going back and forth between the growth and maturity stage. The semiconductor industry is such that new chips, designs, and models become obsolete or out of demand very quickly, sometimes that is only a few weeks (Kipley and Lewis, 2011, p. 36). Therefore, whenever companies launch a new model, they attain quick growth however; the model soon dies in terms of demand pushing the industry to maturity. However, just w hen the industry is about to be pushed towards decline, the players would come up with new designs or models in order to bring back

Culturally Competent Ethical Decision Making Essay

Culturally Competent Ethical Decision Making - Essay Example Her husband, Thomas was banking professional who was going through a period of serious financial crisis owing to the economic recession and resulting salary cuts. I came to know from Maya, her husband and his sister that she dearly wanted the baby to be born. As I could involve her into an intimate personal conversation, she told me that her parents were eagerly awaiting the birth of her second child as there was a belief in her family that the second child of every girl in the family would be a girl child and she would be the cause of prosperity for the family (because their community had a matrilineal family system). In Maya’s current pregnancy also, the medical tests had showed that she was carrying a girl child. The family legend was that if you do not let the second child to be born, the whole family would be cursed. Her gynecologist had advised that if she wanted, she could retain her pregnancy but the child would live only for a very short period of time and that too in misery. This was a situation that Thomas wanted to avoid at any cost and hence he was trying to convince her to undergo an abortion. And he also did not have any faith in her family legend. But Maya was not totally uninfluenced by the family traditions and her father adamantly believed in that. And Maya and her parents were against abortion in their beliefs. Thomas had called her parents in Sri Lanka over phone to tell them that she needed to terminate the pregnancy but after that her father had refused to attend her or her husband’s calls. He had also wrote her a letter telling that destroying the child would bring in a curse on the family and will affect even the generations to come. He also wrote that she should keep her trust and leave the rest to God. After listening to Maya and all who were concerned (including Thomas, his sister Emma, Maya’s friend Lisa and Maya’s mother over phone), I was faced with an ethical dilemma- whether to support Maya in her dec ision or to try to convince her to undergo an abortion. I had heard that tumors in children have a better chance of getting cured than in adults but I had no scientific data available on that. So I started collecting data from books, scientific publications and authentic websites. The conclusion that I arrived at was that many tumors in children have a chance of getting cured and also I came to know that â€Å"over half of the children diagnosed with brain tumors will live more than five years† (Rosenbaum, Dolinger and Rosenbaum, 2008, p.549). But still there can be no blanket assurance that the child would survive. But the more important aspect of the problem before me was that Maya and her family belonged to a culture rooted in religiosity and family bonding, while her husband and his family hailed from the Western culture, which is less religious and more individualistic (White, 2005, p.206-207). Hence the ethical dilemma before me was a product of the interaction between two different cultures and hence it demanded certain amount of cultural competence from me as a nursing practitioner. Andrews and Boyle (2008) have drawn attention to this aspect by observing that â€Å"[e]quity, fairness, and meaningfulness in caring are fully realized by cultural

Chinese restaurant market and investing in the market with respect to Essay

Chinese restaurant market and investing in the market with respect to a fish and chip restaurant chain of UK - Essay Example Managerial tools like PESTEL and SWOT analysis are implemented initially for exploring the external environment of China along with the internal environment analysis of the firm. After that, the potential risks of entering the Chinese restaurant market are analyzed. Then in the analysis section detailed discussion of the competitors, cultural dimension, competitive advantages of the firm is executed. Recommendations in the short term, medium term as well as long term are also discussed. Contents Executive Summary......................................................................................................................2 Introduction ....................................................................................................................................4 Risk of entering China ....................................................................................................................................9 Analysis ............................................... .....................................................................................10 Conclusion ...................................................................................................................................15 Recommendations ....................................................................................................................................16 Reference ....................................................................................................................................19 Introduction International trade has intensified to mammoth levels with the advent of globalization and influx of free trade regime in the modern world. Different sectors of production are engaged in the global business with various goods and services and their exchange. The increasing scope of business corporations in the herald of the 21st century is involving much attention and this trend is defined as a stretch of human imagination (Okoro, 2012, p. 130).The co mpanies and organizations involved in diverse fields of production are expanding their business neglecting geographical barriers and expanding internationally for establishing robust reputation in the global business dimension and also operating in a rigorous manner taking advantage and proper use of environmental, economic, political, cultural factors and so on of these international territories. But successful expansion and proper functioning of business on a new international arena incorporates strategy implementation with dynamic foresight and policies that ensures sustainability and ethical functioning as well as hardcore business motives. Food sector is one of the pioneering domains in the global business forefront and many companies have established their business ventures in the international

Nurse Staffing Issues Research Paper Example | Topics and Well Written Essays - 750 words

Nurse Staffing Issues - Research Paper Example It has been reported that due to lower level of wages, very less people work as NAs, especially in areas where economic conditions are worse. In these areas NAs are paid less than what they can receive as welfare and even health insurance coverage provided to them is less than the amount of medic aid. Due to lower level of wages offered in the field of nursing, NAs work permanently in other jobs and some even have jobs as permanent NAs. Low compensation and heavy work load which drains NAs both emotionally and physically have contributed to the high turnover rate experienced by the field of nursing. In certain health care facilities, the organizations experience a continuous process of training, hiring new nurses and recruiting new ones as in these organizations, nurse turnover rate is very high. Although NAs have to serve and provide aid to acute patients and they are paid less, they still try to provide the best help. Various reasons have led to the retention of NAs although they are not paid well and their job is demands high amount of emotional as well as physical contribution. One reason that contributes to this retention is the NAs personal commitment towards those who require help. Various health care facilities in nursing facilities have made efforts to retain their nurses. Efforts made by them include: assigning one NA to one patient on full time basis, acknowledging the efforts incorporated by NAs and assigning leadership positions and responsibilities especially to NAs who have reached senior level.