StudentShare solutions
Triangle menu

Sources of Measurement Error - Essay Example

Not dowloaded yet

Extract of sample
Sources of Measurement Error

Essentially, this combining of theoretical with empirical, permits as well as justifies the use of measurement, and stringent observance of these rules, allows for better and more accurate methods for describing behaviors or in making predictions.
These take on their specific meanings through the following and now widely used scales of measurement, namely, nominal ordinal, interval, and ratio. Classifications, which by using a system of numbers, find common consent among scientists. Here then, consensus must come over how these numbers represent different agreed-to values, in order to sensibly group, sort, or differentiate between data. These numbers are ordered: that is, 'one number is greater than, less than, or equal to another number'.i Differences connecting numbers create what is called distance between them, allowing for a scale of measurement, for example, by agreement that zero stands as the origin number, we might simply assign numbers to the above quotation. Thus, it is possible to state clearly and unambiguously that the number value one is less than the number value two, and the number value three is more than the number value two.
One factor of abstract models, is their use in designing and performing studies that measure real-world variables ...Show more

Summary

This essay explains the four major sources of error common to measurement, with two examples given in each case to support each error types. It is necessary first however, to explain the basic ideas behind the concept of measurement before addressing these in detail.
Author : tabitha09
Sources of Measurement Error essay example
Read Text Preview
Save Your Time for More Important Things
Let us write or edit the essay on your topic
"Sources of Measurement Error"
with a personal 20% discount.
Grab the best paper

Related Essays

Measurement
Measurement can be considered to be one of the world’s more practical discoveries and is present in almost everything that individuals involve themselves in (Emerson 46). It also plays a large role in various industries and is an essential part of the calculations that take place in their activities.
4 pages (1000 words) Essay
MEDICATION ERROR
Medication errors are also errors which are made but corrected before actually reaching the patient. Studies suggest a number of factors which promote positive nursing environments and reduce adverse patients events such as medication errors. Studies also suggest a link between nursing staffing levels and the frequency of intercepted medication errors (Sleinitz, Heyde, & Kloft, 2012).
3 pages (750 words) Essay
Medication error
The specific causes of medication errors are: active failures, error-provoking conditions, and latent circumstances. The solutions provided respond to problems that occur at individual, team, and organizational levels. These solutions aim for immediate and long-term changes in how healthcare professionals see and execute the medication process.
5 pages (1250 words) Essay
Corporate harm: Measurement and impact
to a large extent, corporations shape our customary practices as the sources of the toothpaste we use deodorant we wear and food we eat. Like natural persons, a corporation may own property, incur debts, and be party to a lawsuit. In contrast, unlike natural persons, a corporation may not vote and cannot be imprisoned.
8 pages (2000 words) Essay
Diagnosing A Refractive Error
Myopia, the myopic eye has excessive refractive power; that is, too much plus power. Parallel rays from infinity come to a focus in front of the retina. The conjugate focus is a point in front of the retina. (Handbook of Refraction, GeorgeE. Garcia, M.D., Pg 29).This is caused either by the cornea being too steeply curved, or the axial length of the eye being too long or combination of both.
13 pages (3250 words) Essay
Error
This value is computed by taking the average of the squared differences between each computed value and its corresponding correct value. The root mean-squared error is simply the square root of the mean-squared-error. The root mean-squared error gives the error value the same dimensionality as the actual and predicted values.
4 pages (1000 words) Essay
Medication error
This essay discusses the problem of medical errors on a specific example from the author's life. The author tells what actually happened and what he had to do. He also describes the conclusions that he made from this situation.
6 pages (1500 words) Essay
Measurement
This paper focuses on use of measurements by humans. The paper will discuss history of measuring systems, who invented them, and their importance to engineering and construction. Additionally, how
2 pages (500 words) Essay
MEDICATION ERROR
s medication error as any wrongful or incorrect administration of medication, such as failure to administer or prescribe the appropriate drug, failure to observe the appropriate time of administrating medication, lack or inadequate awareness of adverse effects of particular drug
2 pages (500 words) Essay
Parental Expenditures on Children's Education Mauldin, Teresa;Mimura, Yoko;Lino, Mark Journal of Family and Economic Issues; Fall 2001; 22, 3; ProQuest pg. 221
explore the interdependence between family status, age, race, education, the sphere and the level of employment as well as amount of money spent on children. Moreover, such factors as season of the year, region of living may also have certain impact on the level of parents`
9 pages (2250 words) Essay
Get a custom paper written
by a pro under your requirements!
Win a special DISCOUNT!
Put in your e-mail and click the button with your lucky finger
Your email
YOUR PRIZE:
Apply my DISCOUNT
Comments (0)
Rate this paper:
Thank you! Your comment has been sent and will be posted after moderation