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美国研究生申请:统计分析

美国研究生申请:统计分析

两个最强的关系:

结果表明,彩色照片成本与文本成本变量之间、彩色照片时间与文本成本变量之间的相关性最强。这是因为在这些关系中,Pearson相关系数是最高的(Hosmer and Lemeshow, 2004)。

在彩色照片成本和文本成本关系的情况下,从结果可以看出,由于Pearson相关性接近+1.00,这些变量之间存在正相关关系,但上坡关系适中。这意味着,有一个合理的机会,增加文本成本将有助于提高彩色照片的成本每打印(豪厄尔,2012)。

同样,在彩色照片时间与文本成本变量之间的关系中,可以确定这两个变量都是正相关的,但这种关系的强度较弱。由此可以看出,彩色照片的时间越长,每十页的文本成本越高(Longnecker and Ott, 2008)。

根据这些结果,可以说这些类型的关系在打印机的情况下是预期的。

建立关系模型的变量:

为了建立价格与其他变量之间的关系模型,很难找到合适的变量。因为根据上面的相关性,价格变量与与打印机相关的其他四个变量都是负相关的。然而,如果努力开发这种模式,那么应该考虑文本成本、彩色照片时间和彩色照片成本变量,而不是文本速度变量。这背后的主要原因是价格与这三个变量的实际关系是否合适,这三个变量的Pearson相关性为负(Keith, 2014)。

例如,文本成本通常与打印机的价格成反比关系。这是因为如果打印机在文本方面的成本较低,那么制造商通常会因为该打印机的操作效率而收取更高的成本。同样,在其他两个变量的情况下,如果每张彩色照片的时间和成本较低,那么打印机的价格就会更高。这是因为人们预计,由于彩色照片打印效率高,公司会对打印机收取更高的成本。

目的的方法

使用SPSS进行数据分析时,可以采用不同的方法进行回归分析。其中一些方法的目的简述如下:

正向法:“正向法”的目的是在存在大量变量时对变量进行初步筛选。为了方便地执行所有可能的算法,需要从大型数据集中选择一个子集进行正向选择(Hosmer和Lemeshow, 2004)。

倒向方法:使用“倒向”方法的主要目的是从所有建模项中剔除不那么重要的建模项,以便正确指定回归函数(Keith, 2014)。

分步法:该方法是向后切片法和向前切片法的组合形式。在回归分析中,这种方法的目的是选择一个子集的效果来开发回归模型。逐步回归方法还可以通过减少由不必要项引起的所有方差来提高回归模型的预测性能(Howell, 2012)。

美国代写:越南战争的原因

美国代写:越南战争的原因

越南战争的原因实际上是冷战造成的。越南战争的一些最重要的原因可以追溯到美国试图在东南亚扩张和共产主义在世界上崛起的时期。在冷战时期,美国和苏联都处于这样一种状态,他们可以冒险与对方发生战争。然而,另一方面,苏联不能在越南作战。虽然为了支持共产主义的事业,苏联决定在中国武装自己。然而,为了防止共产主义在中国南方蔓延,苏联的军队不得不在中国境内扩张。为越南北部提供装备的国家实际上与美国发生了战争。

在第二次世界大战开始之前,越南是法国帝国的一部分。战争期间,在日本人民的帮助下,这个国家实际上被占领了。然而,当日本人民撤退时,越南人民建立了由胡志明领导的政府。战争结束时,参战的盟军回到了越南南部的法国手中。另一方面,越南北部实际上是留给中国的非共产主义人民的。来自中国的民族主义者对北越人民的待遇很差。这导致了对胡志明成长的支持。战后,他也被剥夺了权力。1946年,中国人民再次失去了对越南北部的控制,胡志明领导的共产党重新控制了越南。

美国代写:越南战争的原因

不久,法国宣布收回北方。然而,为了避免同样的情况,越盟不得不战斗。因此,越南战争开始于1946年11月。这是法国轰炸海防港的时候。这导致6000人死亡。法国还试图通过给予越南北部人民独立来赢得他们的信任。另一方面,这种独立并不是真正的独立。这是因为越南人民仍然在法国的控制之下,没有法国政府的允许,他们不能做任何事情。此后,任命了一位新的领导人,名叫保岱。他的统治被俄国人和东欧人拒绝,他们没有承认他的统治。他们甚至声称胡志明是越南的实际统治者。在这段时间里,法国也陷入了这样的困境,这对军队来说是很困难的。他们试图在美国的帮助下与越共作战,但他们发现很难对付越共的游击战术。到目前为止,越盟也得到了共产主义中国的帮助。这导致了两个对立的强国的发展。这导致了战争的条件。在这段时间里,这个国家实际上是由包岱统治的,他在西方得到了很高的支持。另一方面,胡志明得到了俄罗斯、中国和东欧国家的支持,这些国家大多是共产主义国家。1953年11月,法国人民向越南派兵。法国人民自然认为,不同的部队会导致未受过训练的越明游击队士兵的缺陷。因此,他们被派往北方的奠边府。1954年5月,这支军队遭到北越人民的攻击,最终投降。对于那些属于法国的人来说,这是一个巨大的打击。同月,法国也从越南撤军。

美国代写:越南战争的原因

The causes of Vietnam War have actually been because of the conditions created due to cold war.. Some of the most important causes of the war of Vietnam can be revolved around the period during which USA was trying to expand in South East Asia and communism was on the rise in the world. During the times of Cold war, both USA and USSR were in such a condition that they can risk having a war with one another. However, on the other hand, USSR could not fight in Vietnam. Though in order to support the cause related to communism, the Soviet Union decided to arm itself in the state of China. Nevertheless, in order to help in case of communism in South China, the army which was there in Soviet Union had to actually spread itself in the state of China. The nation which was to equip Northern part of Vietnam actually had a fight with America.

Before the beginning of the Second World War, Vietnam was the part of the French Empire. During the time of the war, the country was actually overrun with the help of the Japanese people. However, when the people of Japan did the retreat, the people of Vietnam established the government led by Ho Chi Minh. At the end of the war, the allies who were there in the war returned to the southern part of Vietnam to the French. On the other hand, the Northern part of Vietnam had actually been left with the non-Communist people in China. The nationalists from China did a very poor treatment with the people of North Vietnamese. This led to the growth of the support for Ho Chi Ming. He was also removed from the power after the war. The Chinese people had lost their control over the Northern part of Vietnam again in the year 1946 and the party under Ho Chi Minh regained control over the Viet Minh.

美国代写:越南战争的原因

Within a small time, France announced to reclaim the north. However, to avoid the same, Viet Minh had to fight. Leading to this, the Vietnam War started in the month of November 1946. This was the time when the French did the bombardment on the Port of Haiphong. This led to the death of 6000 people. The French also tried to gain the confidence of those people who lived in North Vietnam by offering independence to them. On the other hand this independence wasn’t an actual independence. This was because the people of Vietnam were still under the control of France and were not allowed to do anything without the permission of French Government. After this, a new leader called Bao Dai was appointed. His rule was refused by Russians and the Eastern Europe and they didn’t do the recognition of his rule. They even did the claim that Ho Chi Minh was the actual ruler from Vietnam. During this time, the French also went into such kind of position which was difficult with respect to the military. They tried to fight with Viet Ming with the help of America, but they found it difficult to cope up with the guerilla tactics of Viet Minh. By now the Viet Minh was also getting the help from Communist China. This led to the development of two opposite powerful countries. This led to the conditions of war. The nation during that time actually had to be run by Bao Dai who was the king highly supported in the West. On the other side, Ho Chi Minh got the support of Russia, China and Eastern Europe, i.e. mostly the communist nations. In November 1953, the people in France sent their army in Vietnam. It was naturally assumed by the people of France that different units would lead to the defect of the guerilla soldiers of Viet Minh who were not trained. Therefore, these were sent to the regions of DienBien Phu in the North. In the month of May in 1954, this army was attacked by the people from North Vietnam and they finally surrendered. This came up as a great blow for those people who belonged to France. In the same month, the French was also pulled out of Vietnam.

碩士論文代寫價格:有機化合物的價值鏈

碩士論文代寫價格:有機化合物的價值鏈

在目前的形勢下,公司遵循兩種生產活動,即藥品、醫藥和有機產品。這些作爲公司的兩種活動出現。

主要活動

價值鏈過程的第一步是入站物流。在這個過程中,好的產品被發現是高度專業化的產品。它們在一定溫度下孵育,保質期很短。血清、細菌、微生物、抗生素和培養皿通過培養保存。從這裏開始,公司的運作程序就開始了。

就生物技術產業而言,有三種經營方式。它包括髮現階段、測試階段和製造階段。在發現階段有大量的資金投入。重要的是要確保有適當的儲存,以確保沒有降解或污染的結果。下一個測試是臨牀測試。一旦產品被生產出來,就會遵循實施專利和製造協議。這些公司需要擁有經過基準測試的合適設備,才能達到這一地位。

出庫物流是指將產品或可交付物從生產單位或研究機構運輸到醫院或藥店。這是確保材料有適當儲存和移動的地方。注意確保產品不會變質。然後由公司提供服務,以與相關涉衆建立關係。

碩士論文代寫價格:有機化合物的價值鏈

二次活動

從政府、實驗室或辦公室採購的產品均來自可靠的授權來源。原材料應該從已知的來源,是可信的,因此,公司試圖以最好的價格獲得高質量的產品。公司遵循政府的採購政策和法律。他們從競爭對手那裏獲得產品。製藥公司投資科技公司是爲了從其他公司獲得競爭優勢。他們使用生物芯片、色譜技術、光譜技術來檢查這些產品的質量和現有的生產和製造技術。

人力資源管理也是價值鏈的重要組成部分。公司注重生物化學家、分子生物學家和製造部門之間的溝通。

與其他價值鏈類似,產品的基礎設施也非常重要。管理信息系統在這樣的價值鏈中扮演着重要的角色。

碩士論文代寫價格:有機化合物的價值鏈

Value chain of organic compounds

In the current situation, companies follow two kinds of activities for the production of drugs, medical and organic products. These occur as two kinds of activities for the companies.

Primary activities

The first step in the value chain process is inbound logistics. In this process the good are found to be highly specialized products. They are incubated at certain temperature having very small shelf life. Serum, bacteria, microbes, antibiotic and culture plates are stored by incubation. From this the operational procedure starts for the companies.

In the case of biotechnology industry there are three kinds of operations. It includes the discovery phase, testing phase and manufacturing phase. In the discovery phase there is a large amount of capital invested. It is important to ensure that there is proper storage to ensure that there is no degradation or contamination of the results. The next testing is clinical testing. Once the product has been produced,the patenting and the manufacturing protocols are followed. The companies need to have the right equipment that has been benchmarked to achieve this status.

Outbound logistics involves the transportation of the products or deliverables from the manufacturing unites or research facilities to the hospitals or pharmacies. This is the place of ensuring that there is proper storage and movement of the materials. Care is taken to ensure that the products are not degraded. The services are then rendered by the company to build relationships with the related stakeholders.

碩士論文代寫價格:有機化合物的價值鏈

Secondary activities

The procurement of the product from governments, labs or offices is from credible licensed sources. The raw materials should be obtained from known sources that are credible owing to this the companies try to obtain high quality products for the best price. The government policies and legislations regarding procurement are followed by the companies. They obtain the product from competing companies. The pharmaceutical companies invest in technological companies to gain competitive advantages from other companies. They use biochips, chromatography techniques, spectrometry techniques to check the quality and the available technology regarding production and manufacturing of these produces.

The Human resource management is also an important part of the value chain. There is focus given to build communication between the biochemist, molecular biologist and manufacturing divisions of the company.

Similar to other value chains, the infrastructure of the products is also given a lot of importance. Management information system plays an important role in such value chain.

加拿大essay代写:领导力和服务运营管理

加拿大essay代写:领导力和服务运营管理

在这两项业务中,都有对质量的强烈考虑,包括性能、可靠性和美观。交付过程中的质量对可靠性和成本有显著影响,是决定顾客满意与否的主要因素。目前,星巴克一直在为巧克力和咖啡爱好者提供冷热饮料,并提供一些补充食品。为了保证顾客的忠诚度,在保证口味标准化的同时,还要保持整洁和干净(pantsa – syvaniemi et al., 2012)。星巴克一直在定期检查质量,对员工进行针对性的培训,同时提供手机应用订单,避免排长队。

格洛丽亚牛仔裤是星巴克最大的竞争对手之一,不仅提供或多或少相同的服务,而且在目标客户中拥有相似的属性。然而,关键的区别可以通过交付服务的空间来强调。在未来,民族文化在任何企业的本地化或标准化决策过程中都扮演着重要的角色。因此,星巴克的业务在市场份额上一直面临着巨大的损失,因为与Gloria Jeans相比,星巴克的服务交付更加标准化。对星巴克来说,核心品牌的改变将是一个巨大的变化,不仅是在业务方面,而且在全球目标客户方面。在这种情况下,我们更有可能着眼于创新,将咖啡服务于更大的细分市场。

加拿大essay代写:领导力和服务运营管理

任何企业不仅要关心在短期内的生存,而且要在长期内保持不变。特派团在规划过程中有重要的参与,阐明本组织存在的理由或目的。这就是领导的作用极其重要的地方。领导者负责适当地考虑企业的使命和愿景陈述,为维持理想的未来提供重要的机会。领导者往往对具体的成就有一个愿景,同时确保其沟通和策略的演进,以实现这个愿景。他们负责调动人们的积极性,并具有谈判资源和为实现目标提供额外支持的能力。在这种情况下,领导者需要一定的技能。这些技能如下:

有一个明智的使命

是有魅力的

能够影响他人为共同目标而努力

是决定性的

能够运用创造力。

加拿大essay代写:领导力和服务运营管理

In both the businesses, there is strong consideration of quality, encompassing it as per performance, reliability and aesthetics. Quality in the process of delivery has a significant effect on dependability and costs, acting as a major factor determining satisfaction or dissatisfaction of the customers. Currently, Starbucks has been offering cold and hot beverages for chocolate and coffee lovers, with complementary provision of some food items. There is maintenance of tidiness and cleanliness along with the standardization of taste to ensure loyalty of the customers (Pantsar-Syväniemi et al., 2012). Starbucks has been regularly checking quality, providing specific training to the staff members along with orders of mobile application for the avoidance of long queues.

Gloria Jeans is among the biggest competitor of Starbucks, not only offering more or less the same services, but also sharing similar attributes in the target customers. However, the key difference can be highlighted with the space of delivering services. Further ahead, a significant role is played by national culture in the process of decision making for any business with respect to localization or standardization. Therefore, the business of Starbucks has been facing significant loss in the market shares because of standardizing the delivery of services in comparison with Gloria Jeans. For Starbucks, change in the core brand will turn out to be a drastic change not only in terms of the business, but also in terms of the target customers across the globe. In such a scenario, there is more viability for looking at innovation to serve coffee to a large segment.

加拿大essay代写:领导力和服务运营管理

Any business should not only show concern towards surviving in the shorter run, but also for retaining the same in the longer run. There is a crucial involvement of mission in the process of planning, setting out the rationale or purpose for the existence of the organization. This is where the role of leadership is extremely crucial. Leaders are responsible for the appropriate consideration of mission and vision statement of the business, providing significant opportunities to maintain a desirable future. Leaders tend to perceive a vision for specific achievements, while ensuring its communication and evolving strategies in order to realize the vision. They are responsible for the motivation of people, provided with the ability of negotiating the resources and additional support for the achievement of goals. In such a setting, leaders require certain skills. These skills are as follows:

having a sensible mission

being charismatic

being able of influencing others for working towards a common goal

being decisive

being able of using creativity.

paper代写:经营与服务管理理论

paper代写:经营与服务管理理论

翁(2016)认为,产业需要创造力和可持续性。在当今时代,来自供应商、所有者、投资者、员工和客户的不同利益相关者对一个行业的可持续性提出了担忧。讨论了从能源支出到生态破坏的各种可持续性措施。塔可钟遵循的节能措施是为了降低能源成本,从而提高产品对消费者的成本,从长远来看,这也是一项非常可持续的措施,具有额外的影响。翁(2016)讨论了当前一些关于如何创造性地将可持续发展融入组织的研究讨论。作者认为,大多数可持续发展实践最终都偏离了最初的本意,因为其背后有一个利润议程。根据塔可钟的案例,在节能的背景下,确实有一个利润的议程,因为节能有助于改善客户的联系,然而,塔可钟可以利用他们现有的节能倡议,作为提高其他餐厅的意识的方式。他们可以借此机会培训员工更多地节约能源,这将有助于公司通过可持续发展举措提高运营效率。

Chen等(2015)提出了旅游和酒店业存在的需求不确定性问题。餐饮业作为旅游业和酒店业的一部分,可以说这里也存在着类似的问题。在产品需求不确定的背景下,餐饮业可能会措手不及。他们可能会面临满足客户需求所需的员工短缺。他们可能在适当的时候不能满足需求。在这种情况下,业务管理和效率可能受到阻碍。由于拥有良好的流程和设备,餐厅将能够处理这些问题带来的大部分压力。即使在需求不确定的情况下,塔可钟也能够提供一致的服务和产品。尽管需求有波动,但每一种服务产品的一致性属性都是一样的。Pan等人(2007)认为,即使在不确定的情况下,如果组织准备好了,优化也是可能的。

paper代写:经营与服务管理理论

Hwang等人(2010)对Taco Bell提出了另一个有趣的观点。在他研究的引言中,他指出,大多数服务组织最终都是基于战略视角做出能力决策的。该观点认为,在组织确保稳定服务质量的地方,“服务级别通常指定为平均稳定状态等待时间,或者指定为给定的等待时间分布百分比(例如95%)。许多连锁餐厅和快餐行业的直营店都将等候时间标准作为明确的竞争优势宣传。例如,Dominos提供免费披萨,如果交货超过30分钟后,下订单”(Hwang et al ., 2010, p.465)。类似地,Black Angus等其他餐厅也提供免费午餐,他们无法在10分钟内完成订单交付。另一方面,像Taco Bell这样的组织也在制定一种策略,他们试图将系统成本降到最低,以便为客户提供好处,但不会降低质量。因此,这将意味着塔可钟更专注于将劳动力成本降至最低,并确保他们的劳动力被最优地分配到工作任务中。正如案例研究所示,每位员工都接受了良好的创新和节能设备培训,他们还使用了确保一致性的测量钢包。因此,就案例研究而言,它们是基于零售空间进行优化配置的。这个观点很有趣,因为它表明,与Black Angus等其他外卖研究餐厅不同,Taco bell的目标不是纠正一个运营问题或错误,而是从战略上试图完全避免错误。

paper代写:经营与服务管理理论

Weng (2016) argues that creativity and sustainability are required for industries. In current times, different stakeholders of an industry aging from supplier, owner, investors, employee and customer have raised concerns on how sustainable an industry is. Different measures of sustainability from energy expenditure to eco damage are brought into context of discussions. The energy saving practices of Taco bell that it follows in order to reduce energy costs and consequentially improve on costs of product to the consumer also has the additional impact of being a very sustainable measure in the long run. Weng (2016) discusses some of the more current research discussions on how to incorporate sustainability creatively in organizations. The author claims that most of the sustainability practices end up deviating from its original intended meaning because there is a profit agenda in the background. According to the Taco Bell case scenario, there is a profit agenda indeed in the background as energy saving helps to improve customers’ connections, however, Taco Bell can make use of their existing energy saving initiative as a way to increase awareness for other restaurants, too. They can take the chance to train employees to conserve energy even more and this could help with company streamline operational efficiency through sustainability initiatives.

Chen et al (2015) presents what demand uncertainty issues exist in the tourism and hospitality industry. The restaurant industry being a part of the tourism and hospitality industry, it could be said that similar issues also exist here. In the context of uncertainty in demand for a product, the restaurant industry could be caught unprepared. They can face shortage of employees needed to meet the customer demands. They might fail to meet the demand within proper time. In such context, operational management and efficiency could be hampered. In having well streamlined processes and equipment, the restaurant will be able to handle much of the strain introduced by these issues. Even in uncertainty of demand, Taco Bell would be able to provide consistent services and products. Despite the fluctuations in demand, every product served would still carry the same quality in terms of the consistency attribute. As Pan et al (2007) argues, optimization even in the context of uncertainty could be possible if the organization is prepared.

paper代写:经营与服务管理理论

Hwang et al (2010) presents another interesting perspective on Taco Bell. In the introduction paragraph of his research he states that most service organizations end up making capacity decisions based on strategic perspectives. The perspective is that where an organization ensures a steady quality of service, “service level is usually specified as the average steady state waiting time or as a given (e.g. 95%) percentile of the waiting time distribution. Many restaurants chains and fast food industries outlets that waiting time standards as an explicitly advertised competitive edge. For example, Dominos offers free pizza if the delivery is more than 30 minutes after placing the order” (Hwang et al, 2010, p.465). Similarly, other restaurants such as Black Angus also offer free lunch where they are not able to meet order delivery within a time period of 10 minutes. On the other hand, organizations such as Taco Bell work on a strategy where they would attempt to minimize the system costs as well in order to provide benefit to the customer but without decreasing quality. So this would mean that Taco Bell focused more on minimizing their labour costs and ensuring that their labour is optimally allocated to job tasks. As the case study shows, each of the employees is well trained in the innovative and energy saving equipment and they also make use of the measuring ladles that assures consistency. They are hence optimally allocated based on retail space as far as the case study goes. This perspective is interesting, as it shows Taco bell unlike other delivery study restaurants such as Black Angus does not aim at correcting an operational issue or error after it is done, but strategically tries to avoid the error altogether.