Wednesday, March 18, 2020

How to Write a Case Study Analysis

How to Write a Case Study Analysis Before starting on writing a case study analysis, it is best to first read about the issue that is to be analyzed in the case study with the aim of better understanding the key issue. If it is a case study about a certain company, the writer should begin his or her case study project by investigating and thoroughly analyzing the history and growth of the company that is being analyzed. An organization’s past usually affects the present and the future characteristics of a company to a great extent and as such, the best way of finding out the reasons behind certain issues within a company is to examine the company’s history. Examining a company’s past can also provide the writer with vital information explaining why certain events regarding the company are likely to occur in a certain way. Some of the things that must be explored while examining a company’s past, to mention a few, include: how, when and under what circumstances the company was founded; critical incidents that occurred in the company, from the companys foundation till present times; the structure and hierarchy of the company; the history and major points of its growth. After gathering information about the company’s past, the next step in the case study project is identifying the company’s strengths and weaknesses using data gathered from examining the company’s past. Finding out the strengths and weaknesses entails examining company operations that create value. For instance, the company may show strength in employee retention but may have a weakness in product marketing. After gathering this data, the next thing to do is gathering data on the company’s external environment. This basically entails examining the company’s opportunities and identifying any threats facing the operations of the company. Some of the things the writer needs to examine during this process include the company’s bargaining power and threats due to competition or changes in government policy. Once all the information is gathered, the next step is analyzing the information. A thorough analysis should include comparing the company’s strengths and weaknesses and also analyzing opportunities and external threats facing the company. It is from the analysis data that the writer may determine if the company has a strong competitive position in the industry in which it operates. The analysis should also entail examining certain corporate strategies the company is currently using, as well as those that should be used that the company is not currently using. Only when you have all research data at hand, you can start actually writing the paper. You can buy case study analysis online at CustomWritings.com case study writing service. We provide students with custom case studies on any topics and disciplines.

Sunday, March 1, 2020

Measurement Definition in Science

Measurement Definition in Science In science, a measurement is a collection of quantitative or numerical  data that describes a property of an object or event. A measurement is made by comparing a quantity with a standard unit. Since this comparison cannot be perfect, measurements inherently include error, which is how much a measured value deviates from the true value. The study of measurement is called metrology. There are many measurement systems that have been used throughout history and across the world, but progress has been made since the 18th century in setting an international standard. The modern International System of Units (SI) bases all types of physical measurements on seven base units. Methods of Measurement The length of a piece of string can be measured by comparing the string against a meter stick.The volume of a drop of water may be measured using a graduated cylinder.The mass of a sample may be measured using a scale or balance.The temperature of a fire may be measured using a thermocouple. Comparing Measurements Measuring the volume of a cup of water with an Erlenmeyer flask will give you a better measurement than trying to gauge its volume by putting it into a bucket, even if both measurements are reported using the same unit (e.g., milliliters). Accuracy matters, so there are criteria that scientists use to compare measurements: type, magnitude, unit, and uncertainty. The level or type is the methodology used for taking the measurement. Magnitude is the actual numerical value of a measurement (e.g., 45 or 0.237). Unit is the ratio of the number against the standard for the quantity (e.g., gram, candela, micrometer). Uncertainty reflects the systematic and random errors in the measurement. Uncertainty is a description of confidence in the accuracy and precision of a measurement that is typically expressed as an error. Measurement Systems Measurements are calibrated, which is to say they are compared against a set of standards in a system so that the measuring device can deliver a value that matches what another person would obtain if the measurement were repeated. There are a few common standard systems you may encounter: International System of Units (SI): SI comes from the French name  Systà ¨me International dUnità ©s.  It is the most commonly used metric system.Metric System: SI is a specific metric system, which is a decimal system of measurement. Examples of two common forms of the metric system are the MKS system (meter, kilogram, second as base units) and CGS system (centimeter, gram, and second as base units). There are many units in SI and other forms of the metric system that are built upon combinations of base units. These are called derived units.English System: The British or Imperial system of measurements was common before SI units were adopted internationally. Although Britain has largely adopted the SI system, the United States and some Caribbean countries still use the English system for non-scientific purposes. This system is based on the foot-pound-second units, for units of length, mass, and time.