Formal Sciences Essay Examples and Topics. Page 8

1,830 samples

Statistical Hypothesis Testing and Types of Errors

An error of the first kind is that the correct hypothesis will be rejected. In particular, the first kind of error probability is a power function calculated under the null hypothesis.
  • Subjects: Statistics
  • Pages: 1
  • Words: 380

Importance of Math During Trip from US to Japan

The current essay proves the importance of math in the example of a trip from the United States to Japan - two very unique countries with different currency and measuring systems.
  • Subjects: Math
  • Pages: 2
  • Words: 552

Theories in Magnetic Resonance Imaging

It is also important to exalt or minimize their presence in the acquired images using knowledge of the type and extent of their susceptibility.
  • Subjects: Physics
  • Pages: 1
  • Words: 273

Introduction to Health Statistics

The mean is computed by adding all the numbers and dividing the sum by the total number of numbers in this specific data set, which is 5[/5]. 6 The sum of the squares of the [...]
  • Subjects: Statistics
  • Pages: 2
  • Words: 577

Energy: Types and Conversion Process

This process is called energy conversion, and it is one of the most important concepts in understanding energy. An example of energy conversion in daily activities is the shift from electric energy to heat in [...]
  • Subjects: Physics
  • Pages: 1
  • Words: 281

Mathematics: Problem-Solving Tasks

As for the area of the figure, only the first three students managed to complete the task, while Participant 4 did not find the area, and Participant 5 arrived at the wrong answer.
  • Subjects: Math
  • Pages: 3
  • Words: 952

Working with Concrete During Hot Weather

The purpose of this paper is to outline the expected effects of heat on concrete, discuss the essence of hot weather concreting, and then list and explain special techniques for creating the mix design to [...]
  • Subjects: Physics
  • Pages: 3
  • Words: 861

Education and Professional Choice Correlation

These two variables were selected to perform a Pearson Correlation test and a Bivariate Regression test to examine the relationship between the two variables in the data set The bivariate Pearson correlation test examines the [...]
  • Subjects: Statistics
  • Pages: 2
  • Words: 629

“Good Looks and Good Practice” Article by Yates et al.

It seems rational to state that the authors follow the quantitative research design in the chosen article, "Good Looks and good practice: the attitudes of career practitioners to Attractiveness and Appearance".
  • Subjects: Scientific Method
  • Pages: 1
  • Words: 279

Statistics of Substance Abuse Among College Students

Descriptive statistics were employed in the study to examine the data and spot trends in substance abuse among college students. Descriptive statistics were employed in the study to examine the data and spot trends in [...]
  • Subjects: Statistics
  • Pages: 1
  • Words: 399

On-Campus Food Services: Part-Time and Full-Time Students

Full-time and part-time staff and students are expected to react differently to the food truck business, warranting the use of stratified random sampling for equal representation in the test sample.
  • Subjects: Scientific Method
  • Pages: 4
  • Words: 800

The SpICP-MS Approach: Paraphrasing

The spICP-MS is a highly-potent methodology for metallic NP characterization regardless of the constraints and aspects for improving the process includes.
  • Subjects: Math
  • Pages: 1
  • Words: 132

The Research Questions Comparison

A researcher can formulate a null and alternate hypothesis through a question and establish whether to reject the null hypothesis using the scientific method.
  • Subjects: Scientific Method
  • Pages: 2
  • Words: 674

Statistical Thinking and Research

The main concepts of the article are the description of the statistical method and the variables that affect the final results.
  • Subjects: Statistics
  • Pages: 3
  • Words: 836

Using Mathematics in Trading Metrics

Strictly speaking, to get the derivative for a function, such as a time series, one needs to study the limit of the increment of that function to the increment of time, as shown in the [...]
  • Subjects: Math
  • Pages: 2
  • Words: 765

Qualitative Data Coding: The Main Steps

As for the former, Ravitch and Carl mentions that prior to the actual coding, the researcher should become familiar with the data.
  • Subjects: Scientific Method
  • Pages: 1
  • Words: 389

Multiple Regression: A Regression Analysis

H1: The age of the respondent has a significant influence on the respondents' trust in the ruling party. Additional factors that affect trust in the ruling party should be included in the analysis to increase [...]
  • Subjects: Statistics
  • Pages: 6
  • Words: 1166

Study Reliability & Validity and Their Importance

Reliability is related to the consistency of the study's results, while validity characterizes the accuracy of the results obtained. If the indicators are reliable, the researcher will get the same results by conducting the test [...]
  • Subjects: Scientific Method
  • Pages: 2
  • Words: 549

Linear Motion in One Dimension

In this laboratory work, the dynamics of linear motion of a cart on a horizontal plane were studied to determine the relationship between the position of the cart and time, which is then used to [...]
  • Subjects: Physics
  • Pages: 2
  • Words: 644

Physics Lab Report: Centripetal Force

In this laboratory work, the dependence of the centripetal force on the radius, the mass of the sample, and the angular velocity at which the sample rotates around the vertical axis are studied.
  • Subjects: Physics
  • Pages: 2
  • Words: 630

The Analysis of Covariance (ANCOVA) in Statistics

The analysis of covariance is a statistical method in research studies utilized in determining the effect of the independent variable on the dependent variable while eliminating the impact of covariate factors.
  • Subjects: Statistics
  • Pages: 2
  • Words: 572

Research Design and Scientific Method Analysis

The different sections of a research article are created to provide a structure that one may utilize routinely to make the projects easier and to assist you in adhering to the correct scientific technique.
  • Subjects: Scientific Method
  • Pages: 1
  • Words: 419

Repeated Measures of Analysis of Variance (ANOVA)

ANOVA is the short-form form for Analysis of Variance, the repeated ANOVA is one of the members of the ANOVA family, it compares the mean of one or more variables taken from a set of [...]
  • Subjects: Statistics
  • Pages: 2
  • Words: 602

Conducting Research and Teams Role

Richard Hackman, developing and writing research in a team is not the most effective way of writing it. In order to prove the hypothesis of this report, comparative research can be designed, where the same [...]
  • Subjects: Scientific Method
  • Pages: 2
  • Words: 392

The Right to Abortion: Childless Women

The issue of inferential statistics in this example is motivated by considering the possibility of extrapolating results from the sample to the general population in the context of the population mean, i.e, no children for [...]
  • Subjects: Statistics
  • Pages: 1
  • Words: 451

National Census Data for Resource Allocation

The effect size represents a clinical significance outcome which is essential in determining the actual sample size to avoid a considerable margin of error.
  • Subjects: Scientific Method
  • Pages: 3
  • Words: 842

The Z-Score Measure of the Body Mass Index

To calculate a Z-Score, use this formula: Z = / Where: x is the score you want to calculate the Z-Score for is the mean or average of the distribution is the standard deviation.
  • Subjects: Statistics
  • Pages: 1
  • Words: 291

Testing Theories and Testing Hypotheses

In comparative politics, it is determined that countries are to become democratic for a specific reason, and the causal relationship seeks to determine that.
  • Subjects: Scientific Method
  • Pages: 5
  • Words: 856

Types of Energy and Their Effects on Matter

Finally, electrical energy is similar to thermal energy, but in this case, there is the movement of electric charges, which cause perturbation of the electromagnetic field.
  • Subjects: Physics
  • Pages: 1
  • Words: 377

Research and Quality Improvement Projects

In addition, research projects often take a particular form and are structured in such a way as not only to solve the problem posed but also to be published in academic journals. The hypothesis, in [...]
  • Subjects: Scientific Method
  • Pages: 1
  • Words: 376

Hydroelectric Power: Benefits and Drawbacks

At the same time, the generation of hydroelectric energy is associated with the construction of dams. It is also important that the breakthrough of dams, especially large ones, leads to flooding of vast areas, as [...]
  • Subjects: Physics
  • Pages: 1
  • Words: 376

Plagiarism in Nurse Academic Papers

Copyright infringement and plagiarism detection in the work of a future medical officer is a breach of trust and can significantly affect a nurse's future work.
  • Subjects: Scientific Method
  • Pages: 1
  • Words: 303

Geochronology and the Age of Rocks

In this line, the marks are not numbers but events of a planetary scale: the origin of life, the appearance of animals on land, the beginning of the split of lithospheric plates and the drift [...]
  • Subjects: Geology
  • Pages: 2
  • Words: 312

Functional Mathematics Implementation

The $1000 is expected to turn into a more significant amount after that time, but now it can be seen that the particular value of A will only be determined through the interest rate r [...]
  • Subjects: Math
  • Pages: 1
  • Words: 359

Academic Research Aspects Analysis

The source can be utilized as a resource to identify the weaknesses of scholarly research and highlight the need for a thorough assessment of the commercialization of these works to use them in the professional [...]
  • Subjects: Scientific Method
  • Pages: 6
  • Words: 1919

Boyle’s Law: Gas’s Pressure and Volume

In accordance with Boyle's Law, with the increase of the volume comes the decrease in the pressure; therefore, with the increase of the intrapleural volume comes the decrease in the intrapleural pressure.
  • Subjects: Physics
  • Pages: 1
  • Words: 301

The Molecular Method of Analysis

On the contrary, for the clinic, this procedure is valuable because the accuracy of blood type matching is a critical component of quality patient care.
  • Subjects: Scientific Method
  • Pages: 2
  • Words: 641

Quantitative Data in Social Sciences

At the early stages of the statistical analysis, the research was focused on defining the values of the independent variable of religious affiliation and the dependent variable of one's sexuality.
  • Subjects: Statistics
  • Pages: 1
  • Words: 352

Device Use and Psychological Disorders: Regression Model

While it was generally clear from the material that the use of regression does not provide universal answers for the relationship between devices and mental well-being, the overall narrative could have been improved by the [...]
  • Subjects: Statistics
  • Pages: 1
  • Words: 347

Credible Findings of Statistical Studies

I think that knowing all methods of data analysis is essential, as they all have their role depending on the selected level of generalizability of a study.
  • Subjects: Scientific Method
  • Pages: 1
  • Words: 337

Pragmatic Development Description and Explanation

Since the views of the study members on the issue under consideration are the main source of assessment, this design is reasonable and consistent with the stated goals.
  • Subjects: Scientific Method
  • Pages: 2
  • Words: 443

Emerging Polymer Materials and Their Application

As a result, when a fracture proliferates through the substance, the healing agent is released from its storage compartment and into the fracture plane, where it hardens and fixes the substance. Form-memory polymers are a [...]
  • Subjects: Physics
  • Pages: 8
  • Words: 2329

Diabetes and Allergies: A Statistical Check

The current dataset allowed us to test the OR for the relationship between family history of diabetes and the presence of diabetes in a particular patient: all variables were dichotomous and discrete and could take [...]
  • Subjects: Statistics
  • Pages: 2
  • Words: 768

Discussion Robert Goodheart as a Good Leader

This is one of the sides of the problem, which was also voiced in the podcast, "The nuclear parts of the bomb have to be in the possession of the civilians".
  • Subjects: Physics
  • Pages: 2
  • Words: 415

Statistics: The Pearson Correlation Analysis

Self-esteem and "I use social networking for gratification" has a weak positive correlation, r =. The interaction between the post frequency binary and the social comparison F =.
  • Subjects: Statistics
  • Pages: 2
  • Words: 533

Study of the Happiness Index Parameters

Thus, the chronological data allow us to evaluate not only the countries among themselves according to this criterion but also to provide the dynamics of the change in the happiness index within the country.
  • Subjects: Statistics
  • Pages: 8
  • Words: 1171

Near Zero Thermal Coefficient Materials

Thermal expansion is a concept in physics that refers to a matter's tendency to change its density, volume, or shape in response to the change in the surrounding temperatures, not including the passe transitions.
  • Subjects: Physics
  • Pages: 12
  • Words: 3188

Types of Studies for the Outreach Chicago Firm

Trend study could help disclose the aim of the research in a more specific way regarding the products or other items Outreach Chicago provides to its customers.
  • Subjects: Scientific Method
  • Pages: 1
  • Words: 393

Framework for the Weaponization of Outer Space

The task of limiting an arms competition in outer space has been at the center of the international community's attention since the really start of space activities in the late 1950s.
  • Subjects: Space Studies
  • Pages: 22
  • Words: 5926

Nobel Prize for Natural Experiments

The two things in the research that impressed me the most is the complexity of the natural experiments and the methods to simplify the research.
  • Subjects: Scientific Method
  • Pages: 1
  • Words: 353

Argumentation Based on Deductive Arguments

In logic, an argument is valid only when it has a form that makes it impossible for the premises to be correct and the judgment to be wrong.
  • Subjects: Scientific Method
  • Pages: 1
  • Words: 306

Scientific Method Application in Articles

As a result of exploring and attempting to explain the world, a scientific method process used by researchers was formed. Despite the benefit and clarity of the scientific method, readers should still critically evaluate the [...]
  • Subjects: Scientific Method
  • Pages: 1
  • Words: 328

Test Reliability and Random Error

Test reliability is one of the criteria for test quality. Reliability is usually determined after the test items have been analyzed and the final test form has been compiled; a special test validation is conducted [...]
  • Subjects: Scientific Method
  • Pages: 1
  • Words: 311

Using Confidence Intervals in Medical Sciences

For example, when developing drugs in market quantities, it is critical to use the exact value of the active agent, and using a 99% confidence interval creates a requirement of near-analytical accuracy for calculating the [...]
  • Subjects: Statistics
  • Pages: 2
  • Words: 547

Safety Report for a Bioethanol Plant

The urge for the bioethanol plant compelled the company to construct the plant and produce ethanol from glucose. As part of the company's aims to serve their consumers the right package of end products from [...]
  • Pages: 2
  • Words: 595

The Meaning of Marriage: A Comparison of Articles

In addition to the titles of academic journals and articles, it is possible to determine which field of science an article belongs to from its content, the language used, and the focus of the study.
  • Subjects: Scientific Method
  • Pages: 4
  • Words: 1143

John Smeaton and Enhanced Engineering Processes

While some scholars might claim that no scientific research was involved in the work of Smeaton, the engineer managed to go through a thorough analysis and create his own maxims. The Industrial Revolution, in my [...]
  • Subjects: Scientific Method
  • Pages: 1
  • Words: 365

Integrated Theory of Influence vs. Evaluation Information

The data containing results of evaluation procedures gives a specific characteristic of the advantages and disadvantages of various processes, working performance of employees, the effectiveness of production, and more.
  • Subjects: Scientific Method
  • Pages: 4
  • Words: 1178

Chapter Summaries: Diener E. Why Science Review

Science has been used to save humanity from various catastrophes and diseases by discoveries of vaccines and the green revolution. Scientists can also observe the behaviors of identical and fraternal twins to know the extent [...]
  • Subjects: Scientific Method
  • Pages: 4
  • Words: 1096

Chapter 5 of Weapons of Math Destruction by O’Neil

It is presumably devoid of the racism and prejudices incorporated in the recidivism models that the court system utilizes. At a "hackathon" in the spring of 2011, O'Neil and the New York Civil Liberties Union [...]
  • Subjects: Math
  • Pages: 2
  • Words: 584

The Research Methodologies Analysis

However, Kinsey applied it to a large number of people, and for the sake of the study's accuracy, violated the rational approach to the choice of subjects.
  • Subjects: Scientific Method
  • Pages: 1
  • Words: 341

Generalization of Research Results

Generalization at the level of personalities is the recognition of the representativeness of the sample, that is, the correspondence of the responses of this contingent of subjects in this type of situation to a wider [...]
  • Subjects: Scientific Method
  • Pages: 1
  • Words: 288

Confidence Limits and Hypothesis Testing

Hence, confidence intervals and confidence limits, in particular, are used to estimate sampling parameters, while hypothesis testing is a method that shows whether the hypothesis is reliable or not.
  • Subjects: Statistics
  • Pages: 2
  • Words: 632

Qualitative and Quantitative Research Methodologies

Qualitative and quantitative research methods align closely with the principles of Six Sigma, Lean, and Lean Six Sigma. Quantitative and qualitative methods align with Lean and Lean Six Sigma through the latter's connections with Six [...]
  • Subjects: Scientific Method
  • Pages: 1
  • Words: 348

Housing Sales Prices in a Local Region and the US

The main focus of the statistical analysis is to evaluate and determine if there is a significant difference between the housing issue in the region and those in the national market.
  • Subjects: Statistics
  • Pages: 5
  • Words: 1471

Sample Versus Population in Statistics

Consequently, sampling can be defined as a method used to select a required sample from the whole population. Furthermore, probability-based methods can be divided into simple random sampling, systematic sampling, stratified sampling, and cluster sampling.
  • Subjects: Statistics
  • Pages: 1
  • Words: 311

The Scientific Revolution: From Astronomy to Physics

The Scientific Revolution, which occurred roughly between the 15th and 16th centuries, refers to a period of innovations in science and technology, the entirety of which had originated from the notion that the Earth is [...]
  • Subjects: Astronomy
  • Pages: 2
  • Words: 622

Testing New Invention: Blender Switch

The purpose of the analysis will be to determine if the proportion of returned blenders with new switches were deferent from the proportion of blenders with old switches.
  • Subjects: Statistics
  • Pages: 3
  • Words: 419

Academic Research in Social Sciences

After this phase of research is the selection of a methodology in terms of not philosophy but practical relevance and feasibility.
  • Subjects: Scientific Method
  • Pages: 2
  • Words: 584

A Qualitative Research Method and Its Use

The sequence of steps in the study and the structure of the article help to track the logic of the research and assess the presence of bias, errors, or imprecision, and the accuracy of the [...]
  • Subjects: Scientific Method
  • Pages: 4
  • Words: 1110

Researching the Great Red Spot

This was one of the pictures the station took when it was close to Jupiter. The red spot is the most distinguishable perhaps, it is the epicenter of all the storms on the planet.
  • Subjects: Space Studies
  • Pages: 1
  • Words: 310

The Data Measurement Types

There are several data measurement scales which include the nominal, and their main purpose is labeling different variables with the absence of quantitative importance. The scales like the mean and mode of different statistical samples.
  • Subjects: Statistics
  • Pages: 1
  • Words: 279

Earth Measurement and Origin of Geometry

The event that substantially contributed to the development of mathematics as a science was the flooding of the Nile. The event emphasizes the practical origins of geometry and mathematics and draws the connection to how [...]
  • Subjects: Scientific Method
  • Pages: 1
  • Words: 295

Conservation of Linear Momentum

Knowing that momentum is a product of mass and velocity of an object, the law can be depicted in the following formula: Where: m = mass before collision v = velocity before collision m' = [...]
  • Subjects: Physics
  • Pages: 1
  • Words: 291

Study Framework, Its Purpose and Theories

Middle-range theories try to explain the narrower points of the large conceptual model, while the theory of practice discusses the concepts of the implementation of the discussed models.
  • Subjects: Scientific Method
  • Pages: 1
  • Words: 298

Integrated Ocean Drilling Program Expedition 342

Such flows reduce the temperature of the planet's core, change the composition of the foundation bedrock, and impact microorganism dispersion in the subterranean ecosystem.
  • Subjects: Geology
  • Pages: 5
  • Words: 1415

Math: Compound Interest as a Future Problem

In this case, P stands for principal, that is, the initial deposit, r is the key interest rate, n is the number of times the deposit is compounded during the year, and n is the [...]
  • Subjects: Math
  • Pages: 2
  • Words: 636