Sunday, February 16, 2020

Hypotheses- Quantitative Analysis Assignment Example | Topics and Well Written Essays - 250 words

Hypotheses- Quantitative Analysis - Assignment Example Healthcare is a discipline that is intensely driven by data that contain health information of a particular patient. However, in order to improve the health outcomes of a patient, hypothesis is applied as a method of statistical inference. Data is analyzed by physicians and then undergoes through cognitive processes such as the hypothetico-deductive approach. This approach involves various diagnostic reasoning where the medical experts first generate diagnostic hypotheses. They then make some data collection in order to refute or confirm their hypotheses. In addition, physicians may use a backward or forward reasoning. However, the backward reasoning, which involves working backward from the hypothesis, is different from forward reasoning. This is because medical experts depend on a wide set of heuristics to analyze the available data and make sound decisions (Heathfield, 1998). In the field of health information technology, hypothesis is used to obtain rational solutions through a statistical testing procedure. The procedure may involve the use of specialized statistical software and computers that consist of extensive help guides (Heathfield, 1998). However, in the testing procedure there is formulation of a statistical hypothesis. In addition, a sample data is used to determine the validity of the statistical hypothesis being formulated. In conclusion, hypothesis is a crucial statistical method of interpreting certain phenomena or events and giving guidance in making further investigations. Healthcare institutions widely use hypothesis in improving the health outcomes of their patients. In most cases, the physicians use the hypothetico-deductive approach during the diagnostic reasoning and use the collected data to either confirm or refute their

Sunday, February 2, 2020

What are the benefits of online grocery shopping Essay

What are the benefits of online grocery shopping - Essay Example In between the fundamental objectives of enlarging their market visibility is the need to meet the consumer requirements, and so was the very genesis of online shopping. Grocery stores, for instance, have taken the advantage afforded by technology, â€Å"raking in roughly $15 billion a year — about 3 percent of brick and mortar supermarkets’ nearly $600 billion sales† (Williams, 2014). Williams further notes that the industry is expected to grow at approximately 13 percent per annum, ‘making up 11 percent of all grocery sales in the next decade. Indeed there is no doubt that the ever increasing use of the Internet has more than transformed shopping experiences with quite a huge chunk of benefits that has enabled the cutting down of costs on both ends of the consumer and the service providers (Appelhans, et al. 2012; Shannon & Mandhachitara, 2008). More and more businesses are warming up towards greater use of the internet as the ultimate marketing channel t hat is both unique in very many, but certain aspects that includes convenience, real time feedback, as well as the ability of extreme comfort, and so are the opportunities offered by online Grocery stores. Any serious entrepreneur knows for a fact that time in itself is but a precious commodity, and so with regards to shopping in particular, time has that tremendous capability of significantly altering shopping behavior. Indeed it the very levels of time pressure that allow the service provides to group consumers as well as service specific target markets along this dimension. Besides the time pressure, the online Grocery stores have long known that impulse are involved in in the purchase of food products and that the consumers’ effort in searching and processing related information concerning food products should be at the very bare minimum, for time-pressured consumers strive for