The Importance of Statistics - Statistics By Jim

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The Importance of Statistics in Cancer Research: Ingenta Connect

The importance of statistics in research

Dec 10, 2017. Second, given the growing importance of decisions and opinions based on data, it's crucial that you can critically assess the quality of analyses that others present to you. Personally, I think statistics. Using statistical analyses to produce findings for a study is the culmination of a long process. This process. Before beginning the dissertation writing, one has to collect data for the research. The data to be used can be either collected using data gathering techniques or someone else’s existing data, if it serves the purpose of the research. Collecting the data correctly takes a great deal of work. Before data analysis can begin, the accuracy of the data collected needs to be verified. Following data collection, the data needs to be critically analysed.

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Importance of Statistics to Industry & Business | Bizfluent

The importance of statistics in research

If you cannot distinguish good from faulty reasoning, then you are vulnerable to manipulation and to decisions that are not in your best interest. Statistics provides tools that you need in order to react intelligently to information you hear or read. In this sense, statistics is one of the most important things that you can study. Statistics is endemic to all areas of cancer research and correct implementation of statistical methods is crucial to the quality and rigor of any scientific endeavour. This paper gives a broad overview of important statistical considerations in cancer research. The inclusion of a statistical collaborator as a means to ensure rigor is discussed.

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Research & Statistics | funoutdoors.com

The importance of statistics in research

Economics largely depends upon statistics. National income accounts are multipurpose indicators for economists and administrators, and statistical methods are used to prepare these accounts. In economics research, statistical methods are used to collect and analyze the data and test hypotheses. The relationship. It can be difficult to demonstrate the importance of data visualization. Some people are of the impression that charts are simply "pretty pictures", while all of the important information can be divined through statistical analysis. Anscombe in 1973, Anscombe's Quartet is a set of four datasets, where each produces the same summary statistics (mean, standard deviation, and correlation), which could lead one to believe the datasets are quite similar. An effective (and often used) tool used to demonstrate that visualizing your data is in fact important is Anscome's Quartet. However, after visualizing (plotting) the data, it becomes clear that the datasets are markedly different. The effectiveness of Anscombe's Quartet is not due to simply having four different datasets which generate the same statistical properties, it is that four clearly different and visually distinct datasets are producing the same statistical properties. In contrast the "Unstructured Quartet" on the right in Figure 1 also shares the same statistical properties as Anscombe's Quartet, however without any obvious underlying structure to the individual datasets, this quartet is not nearly as effective at demonstrating the importance of visualizing your data. Anscombe's Quartet (left), and a "Unstructured Quartet" on the right, where the datasets have the same summary statistics as those in Anscombe's Quartet, but lack underlying structure or visual distinction.

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Why are statistics important in research? - Quora

The importance of statistics in research

Courtesy of Business Development Bank of Canada BDC The kind of information gathered through marketing research during the planning and growth stages of your. Whether designing new products, streamlining a production process or evaluating current vs. prospective customers, today’s business managers face greater complexities than ever before. Statistics provide managers with more confidence in dealing with uncertainty in spite of the flood of available data, enabling managers to more quickly make smarter decisions and provide more stable leadership to staff relying on them. Statistical analysis of a representative group of consumers can provide a reasonably accurate, cost-effective snapshot of the market with faster and cheaper statistics than attempting a census of very single customer a company may ever deal with. The statistics can also afford leadership an unbiased outlook of the market, to avoid building strategy on uncorroborated presuppositions. Leaders can find themselves backed into a corner when persuading people to move in a direction or take a risk based on unsubstantiated opinions. Statistics can provide objective goals with stand-alone figures as well as hard evidence to substantiate positions or provide a level of certainty to directions to take the company. A careful review of data can reveal links between two variables, such as specific sales offers and changes in revenue or dissatisfied customers and products purchased. Delving into the data further can provide more specific theories about the connections to test, which can lead to more control over customer satisfaction, repeat purchases and subsequent sales volume. Anyone who has looked into continuous improvement or quality assurance programs, such as Six Sigma or Lean Manufacturing, understands the necessity for statistics. Statistics provide the means to measure and control production processes to minimize variations, which lead to error or waste, and ensure consistency throughout the process.

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Why Study Statistics Statistics Boston University

The importance of statistics in research

As a discipline it is concerned with the collection, analysis, and interpretation of data, as well as the effective communication and presentation of results relying on data. Statistics lies at the heart of the type of quantitative reasoning necessary for making important advances in the sciences, such as medicine and genetics. Have you ever stopped to think about how statistical support can help schools and students? Well, the educational environment is no longer the same, and a small revolution has been provoked by the use of statistics in education. The analysis of data has contributed to the optimization of school results, and this is a movement that is growing more and more. This is because statistics applied to education is a tool capable of helping administrators and teachers when facing challenges inside and outside the classroom. Considering this, we have listed below 4 of the key benefits of data analysis in education. statistics applied to education " data-medium-file="https://i2com/unitedstatisticians.com/blog/wp-content/uploads/2017/01/calculator-178127_640.jpg? fit=300,200&ssl=1" data-large-file="https://i2com/unitedstatisticians.com/blog/wp-content/uploads/2017/01/calculator-178127_640.jpg? fit=640,426&ssl=1" class="alignleft size-medium wp-image-1400" src="https://i2com/unitedstatisticians.com/blog/wp-content/uploads/2017/01/calculator-178127_640.jpg? resize=300,200" alt="" srcset="https://i2com/unitedstatisticians.com/blog/wp-content/uploads/2017/01/calculator-178127_640.jpg? resize=300,200 300w, https://i2com/unitedstatisticians.com/blog/wp-content/uploads/2017/01/calculator-178127_640.jpg? w=640 640w" sizes="(max-width: 300px) 100vw, 300px" data-recalc-dims="1" /In most cases, data produced in school environments is not stored on a single platform. This dispersion of information, of course, hampers the work of administrators. In this sense, one of the greatest advantages of the application of statistics to education is the optimization of school management. The organization of students’ data and grades, for example, allows for administrators to better evaluate any school-wide issues that emerge.

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Importance of Statistics in Different Fields | eMathZone

The importance of statistics in research

Nov 25, 2015. In terms of the political process, these demands required the improvement of evidence-based policy-making through increased data analysis and the integration of analytical statistical techniques into public health research. The preparation of evidence-based public health policies is therefore a strong. Since the idea of crunching numbers often is enough to make undergraduate and graduate students cringe, many begin to question why social workers have to take statistics to fulfill their degree requirements. When looking through typical coursework for social workers, statistics is typically the course that social work majors least want to take for a variety of reasons, many of which are rooted in popular misconceptions on the subject. However, the following is a detailed explanation on why having a firm understanding on the seemingly unrelated field of statistics is such a vital tool for graduates in order to achieve career success as a social worker. Although it is often mistakenly equated with mathematics, statistics is actually more about developing logical reasoning than just number crunching. While it does help to have basic math skills to be successful in statistics, most of the complex calculations in statistics are done with easy-to-use computer software. When conducting social work research with the goal of advancing the knowledge in the field, statistics is an essential tool that enables social workers to draw a story out of the mountains of statistical data unearthed. According to the definition of statistics, it is the science of collecting, analyzing, summarizing, and making inferences from data sets. Since conducting research means you have to make sense of all the data compiled, statistics are enormously important for drawing accurate conclusions about the topic being examined in the research.

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List of important publications in statistics - Wikipedia

The importance of statistics in research

Feb 21, 2013. A study that involves one gender or age group, may not apply to other groups. Statistical inferences are always limited and you need to understand the limitations. Causality How do you know when X causes a change in Y? Statisticians require tight criteria in order to assume causality. However, people in. Studies it is possible to make generalizations about the causal effects of different phenomena, if one has established the direction of causality. As a tool of the positivist tradition, the statistical method is a way of identifying patterns and regularities in the observable world. Statistics involve the systematic collection of data with the aim of achieving knowledge by induction, that is, making inferences from observed regularities to general theories. This systematic inductive use of statistics can be traced back to John Graunt, Sir William Petty, and Hermann Conring. In the 17, the prime tool of modern social-science statistics. Karl Pearson carried on Galton’s work, and later on Émile Durkheim placed statistics in the center, finding covariance between suicide and religion, in addition to other variables. Before Durkheim introduced the use of statistics into the social sciences, researchers relied on a more philosophical procedure, based on reasoning and facts of experience. This can be illustrated by an event that took place in Norway in the 17 century.

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What is the role of statistics in research?

The importance of statistics in research

Statistics play an important role in research of almost any kind because they deal with easily-quantified data. When working in fields such as science or medicine, trials are needed, and experimental. Clinical research attempts to answer questions such as “should a man with prostate cancer undergo radical prostatectomy or radiation or watchfully wait? ” and “is the incidence of serious adverse effects among patients receiving a new pain-relieving therapy greater than the incidence of serious adverse effects in patients receiving the standard therapy? ” Before the widespread use of experimental trials, clinicians attempted to answer such questions by generalizing from the experiences of individual patients to the population at large. Clinical judgement and reasoning were applied to reports of interesting cases. The concepts of variability among individuals and its sources were not formally addressed.

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The Importance of Statistics in Dissertations - Statistics Solutions

The importance of statistics in research

Mar 25, 2009. Statistics has asserted itself as a valuable subject as it continues to become more and more important in the rapidly changing world. Statistics provides accurate and definite reports to students, researchers, businessmen, government and social bodies. Students require statistics in dissertations. Dissertation. Statistics plays a vital role in every field of human activity. Statistics helps in determining the existing position of per capita income, unemployment, population growth rates, housing, schooling medical facilities, etc., in a country. Now statistics holds a central position in almost every field, including industry, commerce, trade, physics, chemistry, economics, mathematics, biology, botany, psychology, astronomy, etc., so the application of statistics is very wide. Now we shall discuss some important fields in which statistics is commonly applied. (1) Business Statistics plays an important role in business.

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Role of Statistics in Scientific Research - SlideShare

The importance of statistics in research

Nov 5, 2014. Statistical methods and analyses are used to communicate research findings and give credibility to research methodology and conclusions. It is important for r Statistics is the science and, arguably, also the art of learning from data. As a discipline it is concerned with the collection, analysis, and interpretation of data, as well as the effective communication and presentation of results relying on data. Statistics lies at the heart of the type of quantitative reasoning necessary for making important advances in the sciences, such as medicine and genetics, and for making important decisions in business and public policy. From medical studies to research experiments, from satellites continuously orbiting the globe to ubiquitous social network sites like Facebook or Linked In, from polling organizations to United Nations observers, data are being collected everywhere and all the time. Knowledge in statistics provides you with the necessary tools and conceptual foundations in quantitative reasoning to extract information intelligently from this sea of data.

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Inferential Statistics - Social Research

The importance of statistics in research

With inferential statistics, you are trying to reach conclusions that extend beyond the immediate data alone. For instance, we use inferential statistics to try to. Accurate, comprehensive, high-quality data and statistics are not only central elements of evidence-based public health policy. By raising health awareness among the general public, they can also help achieve better social and health outcomes and reduce health inequalities. Due to persistent economic, social and geographical diversity, the huge variety across EU Member States’ health sectors continues to result in visible disparities in health conditions within the EU. This variety, therefore, plays an important role in citizens’ perception of their particular country’s performance in delivering health services and policies. The Member States’ public health sectors combine public and private initiatives as well as measures adopted to promote health, prevent diseases and prolong the life of national populations.

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Importance of Quantitative Research -

The importance of statistics in research

Importance of Quantitative Research. More reliable and objective; Can use statistics to generalise a finding ; Often reduces and restructures a complex problem to. Statistics is the science and, arguably, also the art of learning from data. As a discipline it is concerned with the collection, analysis, and interpretation of data, as well as the effective communication and presentation of results relying on data. Statistics lies at the heart of the type of quantitative reasoning necessary for making important advances in the sciences, such as medicine and genetics, and for making important decisions in business and public policy. From medical studies to research experiments, from satellites continuously orbiting the globe to ubiquitous social network sites like Facebook or Linked In, from polling organizations to United Nations observers, data are being collected everywhere and all the time. Knowledge in statistics provides you with the necessary tools and conceptual foundations in quantitative reasoning to extract information intelligently from this sea of data. “The sexy job in the next ten years will be statisticians. Because now we really do have essentially free and ubiquitous data. So the complimentary factor is the ability to understand that data and extract value from it.”“The demand for statisticians is currently high and growing.

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