Importance Of Biostatistics And A Critique

Answer = Line graphs are good for demonstrating trending analysis and also work well for comparing different data.

In reviewing this article, this writer was able critique the study and the suitability that it can possess if applied to actual practice. An important factor on whether a study can be considered valuable is if it is transferable in other situation, that is, a study's results should also be reflective if duplicated on other samples (Polit & Beck, 2006). Thus, the statistical power, internal and external validity are important to observe and note (Polit & Beck). If this writer were to carry out this study, it would have to be reflective of how the researcher performed it originality.

Research reviewers can vary in their approach and design to systematizing their review. For example, reviewers can decide to include studies with only certain design characteristics or those using a full range of designs (Brown, 2014). Furthermore, the qualitative, quantitative, and mixed method approaches can be distinguished by a systematic analysis of the research method (Boswell & Cannon, 2017).

So my teacher came and showed me how to make one and gave multiple examples on different situations that involved box plots. It was really helpful and I was able to help a couple students in my class thanks to her examples.

• Gain experience with the scientific method and be able to propose hypotheses and justifications to

The bar graph was introduced after the picture graph. The information used in the picture graph was transferred to a bar graph to show the students the same information in a different format.

University of Texas-Houston Health Science Center . (2013). Hypothesis Testing . Retrieved March 21, 2013, from Biostatistics for the Clinician : http://www.uth.tmc.edu/uth_orgs/educ_dev/oser/L2_2.HTM

The research conducted by Foster-Fitzpatrick, Ortiz, Sibilano, Marcantonio and Braun (1999) is a quantitative study of the significance of crossing the legs while blood pressure is being measured. The purpose of the research was to determine whether leg-crossing impacted the results of blood pressure measurements. The research conducted by Palese, Skrap, Fachin, Visioli and Zannini (2008) is a qualitative study of the subjective data collected from patients who experienced while-awake craniotomies.

The abstract provides a nice summary of the article including the purpose, method, results and conclusion of the study. There is no real sense of urgency portrayed in the abstract because the authors fail to explain what the problem is that the study is aimed at researching. The authors do include the applicability of their

One of the best ways to display data and show trends is obviously done by tables and graphs. Their use can make it easier to convey and compare information, which can be very difficult to simply write about. Once again, this allows the readers to examine the data, instead of simply relying on the authors to explain. Additionally, tables and graphs allow the readers an opportunity to conduct side

Prior to this course I thought I could look at current research and appraise a study; however, after this course I determined my knowledge about research studies was limited. Now when I look at the sampling methods and how the data was analyzed I can review it with a new lens. This is especially evident with how samples are determined. Establishing how a sample will be taken is of utmost importance and according to Polit and Beck (2017) validity of a study is directly impacted by how the sample is obtained and how it can be generalized to the overall population. Many factors can cause a sample to not be representative or result in bias through convenience sampling. When I look at a study now I look at

| Based on explicit knowledge and this can be easy and fast to capture and analyse.Results can be generalised to larger populationsCan be repeated – therefore good test re-test reliability and validityStatistical analyses and interpretation are

Throughout this course I have learned many things about research at an introductory level. Research is a critical part of all of our lives in many ways. God blesses each of us with a degree of common sense and we all learn from observing others even as babies, we learned behaviors and skills by observing our parents. Walking through experiences throughout life teach us a lot we need to know as well but sometimes we have to take a better approach when we need to learn about certain things. Many of us know that what works in some situations or with certain individuals doesn’t always work or is the safest option for another situation. Controlled and precisely organized study allows scientists to compare and examine contrasting methods and concepts, also helps them to discover various approaches and be able to learn from individual’s behaviors and experiences. I will act as the case study throughout this paper in order to observe what I have learned about.

According to Baridam (2001), it is not enough to review literature without presenting the studies by topic and determining how each of these topics relates to the researcher’s own study. A systematic presentation of the literature forms the foundation of the study.

A study design is the procedure that guides a researcher on how to collect, analyze and interpret observations. It is a logical model that guides the investigator while he navigates through the various stages of the research. Study types can be classified severally depending on the research strategy employed. A study type can be non-interventional that is ‘observational’ where a researcher just observes and analyses researchable objects or situations without intervening. Non-interventional study designs can be exploratory, descriptive or comparative. A study can also be