Bra Ana Essay

Submitted By Ericmon8690
Words: 363
Pages: 2
Open Document
Before you submit data to analysis, it will often be useful to perform some preliminary operations. These may include:

removal of data which are obviously erroneous or irrelevant. This should be done with caution: outliers or data which are anomalous and do not harmonize with your hypotheses, are perhaps not faulty after all. They can as well show that your hypothesis is defective. normalizing or reducing your data means that you eliminate the influence of some well known but uninteresting factor. For example, you may remove the effect of inflation by dividing all the prices with the price index of the date of the purchase.
In the analysis itself, the target usually is to extract an invariance, an interesting structure in data. This does not mean feeding data in a computer and expecting the machine to report the structures that can be found in them. Computers are not intelligent enough for that.

Instead, it is habitual that already early in the project, the investigator has a mathematical model that he tries to apply to the data. This model also provides the possible hypotheses, if any, for the investigation project, or at least it functions as an initially nonexact working hypothesis that will be refined during the analysis.

In other words, the investigator first arranges the data into the pattern given by the model, and then he assesses whether the model now is giving a plausible picture of the data or will it still be necessary to search for another, better
Show More

Related Documents: Bra Ana Essay

Why Did North American Women Enter Canada

After a long and hard fight, North American women managed to enter the workplace in large numbers beginning early in the twentieth century. When women began to enter the workforce, they were only limited to jobs that were seen as “feminine”. These jobs included “servants, dressmakers, teachers, seamstresses, tailors, housekeepers, launderers, milliners and saleswomen” (Connelly). Women were only allowed to work these jobs until they got married, when they were expected to quit. The women's suffrage…

Words 1955 - Pages 8

BV Chapter 1 Essay

1 Un amigo o una amiga In this chapter you will learn to: ❖ ask or tell who someone is ❖ ask or tell what something is ❖ ask or tell where someone is from ❖ ask or tell what someone is like ❖ describe yourself or someone else ❖ talk about a famous Spanish novel and some Latin American heroes Francisco de Goya Muchachos trepando a un árbol 12 doce ¿Quién es? el muchacho ¿Qué es? una escuela Nando un colegio la muchacha Pepita la amiga el amigo el alumno ¿Qué es un colegio? Un colegio…

Words 4819 - Pages 20

Essay about Asbergers Report

Asperger syndrome From Wikipedia, the free encyclopedia Asperger syndrome Classification and external resources People with Asperger syndrome often display intense interests, such as this boy's fascination with molecular structure. ICD-10 F84.5 ICD-9 299.80 OMIM 608638 DiseasesDB 31268 MedlinePlus 001549 eMedicine ped/147 MeSH F03.550.325.100 Asperger syndrome (AS), also known as Asperger's syndrome or Asperger disorder (AD), is an autism spectrum disorder (ASD) that is characterized…

Words 9740 - Pages 39