Importance Of Biostatistics And A Critique - 1258 Words

Importance of Biostatistics and a Critique Biostatistics is an integral component of numerous developments particularly in technology and modern medicine today. With biostatistics, we can gather data, analyze it, create a hypothesis, test its validity and make a conclusion. This is essential because if we can make an inference from a sample that represents a large population, not only we are able to save time, cost and effort but we are able to arrive to a conclusion that could help us develop alternative treatments or tools in the future. For instance, in concept practice 4, we assessed the usefulness of the iPhone rhinoplasty app for the preoperative assessment of surgery. In this concept practice, we learned how to use hypothesis†¦show more content†¦A mean plot â€Å"provides a visual comparison of means and standard deviations† which includes centers and spreads (Daddysman, Multiple-Sample Studies: Summaries and Estimation, 2017). A box plot is a â€Å"graphical representation of the five-number summaryà ¢â‚¬ ¦the minimum, 1st quartile range, median, 3rd quartile range, and the maximum† (Daddysman, One-Sample Studies: Summaries, 2017). And a scatterplot â€Å"graphically represents two-variable relationships†¦describing its form, direction and strength† (Daddysman, Simple Linear Regression: Inference and Reporting, 2017). For instance, based on our graph in concept practice 9, we’ve learned the relationship between our slope and our two variables - number of logins and the HBA1c results. As the number of logins increase by 1 unit, the hbA1c results decrease by .0067. Each graphical summary is important in understanding and comparing two variables to describe gathered data, determining differences and arriving to a conclusion. Biostatistics also taught us how to recognize study designs and write a summary and critique. This is helpful because it identifies positive and negative aspects of the study and an opportunity for other people to replicate the study and improve it. For instance, on the 26th of June 2017, I submitted a summary and critique about hand-washing. This article was a replication of a previous study and an extensionShow MoreRelatedNursing Research Critique Essay1624 Words   |  7 PagesRESEARCH CRITIQUE Research Critique of Adherence to Walking or Stretching, and Risk of Preeclampsia in Sedentary Pregnant Women Ana H. Corona Western University of Health Sciences CGN 5306: Biostatistics and Epidemiology August 1, 2009 Research Critique of â€Å"Adherence to Walking or Stretching, and Risk of Preeclampsia in Sedentary Pregnant Women† Introduction This paper is to critique a study of adherence to walking or stretching during pregnancy in high risk women who were sedentary