Statistics Essay Examples and Topics

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284 samples

Importance of Statistics in Daily Life Essay

Moreover, when persons have to present the solution to this or that question or decide how to act in the definite situation they also use the statistical data on the issue as one of the [...]
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  • Pages: 2
  • Words: 641

Sample Size Determination and Calculator Analysis

The information the calculator analyzes is derived from the amount of error accommodated by the researcher, the size of uncertainty, the number of the sample, and the distribution of the given responses.
  • Pages: 2
  • Words: 565

Wal-Mart Employee Satisfaction Survey

This concurs with the general feeling 60% of the employees have that the pay they receive is not commensurate with the work they do as shown in the corn bar graph above.
  • Pages: 2
  • Words: 565

Ice Sales and Drowning: Correlation and Linear Regression

Given both ice scream sales and the occurrence of drowning correlate positively with temperature, it implies a positive correlation between ice scream sold per month and the number of drownings occurring in the particular month. [...]
  • Pages: 1
  • Words: 379

Time Series and Causal Models in Forecasting

The casual technique is a quantitative method that relies on the interpretation of the behavior of the casual relationship between two variables and the independent variable.
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  • Words: 618

“How to Lie with Statistics” by Darrell Huff

One of the examples of statisticulation is the use of maps by companies. For example, when measuring the effectiveness of a skincare product, the sample should be large enough to provide reliable data.
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  • Words: 575

Dependent, Independent, and Extraneous Variables

The last type of variable is an extraneous variable, which stands for the type of variable that is not independent and is not explicitly controlled by the researcher, leading to some unexpected outcomes and effects [...]
  • Pages: 1
  • Words: 275

Simple and Multiple Regression Techniques

In the paper, it is established that the simple regression is similar to the bivariate correlation except for the bivariate correlation does not separate between dependent and independent variable.
  • Pages: 6
  • Words: 1197

Data Analysis & Application: ANOVA

This paper focuses on the analysis of the results for Quiz 3 provided in the dataset Grades.sav. HA: There are statistically significant differences in the results for Quiz 3 depending on the class section.
  • Pages: 4
  • Words: 835

Sampling Methods for Employee Selection

In the first stage of data collection, the selection of the division manager and six managers was based on convenience sampling as the sample was chosen based on ease.
  • Pages: 5
  • Words: 1260

Player Performance Metrics in National Football League

One of the key business issues in regards to the selected sport is the evaluation of player performance metrics, which is especially critical in regards to quarterbacks, who are responsible for scoring touchdowns.
  • Pages: 7
  • Words: 1356

Vacuum Cleaner Design Study

This sweeper used the technology of having a water chamber inside the machine to clean the air and collect the dust particles.
  • Pages: 5
  • Words: 1515

Top 100 Female Tennis Players and Their Earnings

A pie chart display of the data shows that the individual country which had the highest number of female tennis players in the 2010 chart of best female tennis players was Russia, with a 14 [...]
  • Pages: 5
  • Words: 1447

SAAM (Simulation, Analysis, and Modeling) Model

After designing the models, the user can solve the samples before fitting them to the data with the help of special mathematical and statistical methods. Thereafter, the user is required to describe the attributes of [...]
  • Pages: 8
  • Words: 2214

Study Period and Exam Scores Correlation

The study period is a predictor variable because it influences the outcome of the exam score. The descriptive table below shows that the average period of study of 80 students is 13.
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  • Pages: 4
  • Words: 1186

Statistics in Business

For example, when deciding on the marketing strategy of the business, statistics helps in getting the actual data that can be used to advertise the products of a business.
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  • Pages: 3
  • Words: 925

Qualitative Research

This will help determine whether the new idea that the company will be introducing will work in the market and whether its impact on the total income of the company is a risk worth taking.
  • Pages: 3
  • Words: 799

Statistics of the Turbulence in the Atmosphere

It is possible to make the analogy between water flow in the wide Mississippi River with its eddies and obstacles to turbulence in the free atmosphere at low and high altitudes. The Mississippi River has [...]
  • Pages: 2
  • Words: 604

Health Lifestyle Cities Dataset Analysis

The metrics were as follows sunshine hours, cost of a bottle of water, obesity levels, life expectancy, pollution, annual average hours worked and happiness levels.
  • Pages: 2
  • Words: 867

The Weight and Height of Individuals

Measures of Central Tendency About the Height and Weight of The Sample Visualizing with a scatter plot helps to understand the overall trend of the distribution of the variables relative to each other.
  • Pages: 1
  • Words: 421

Stress Patterns in Police Work: A Longitudinal Study

The research problem identified by the investigator relates to the prevalence of distress in the police occupation. The primary variable of the study was the mean stress measure, which was derived from the Langner-22 list [...]
  • Pages: 8
  • Words: 2481

Descriptive Statistics Importance

In addition, descriptive statistics would enable the analyst to evaluate the spread of the marks. While inferential statistics utilize samples from data, descriptive statistics tend to use the whole data.
  • Pages: 2
  • Words: 567

Central Tendency and Its Measures

The measures of central tendency differ in how much use they make of the data, especially of the extreme values, but they are all trying to explain something about where the center of distribution lies.
  • Pages: 3
  • Words: 830

Gender and Test Score Correlation

The assumptions of correlation for gpa and final: Final and GPA variables are independent. Final and GPA scores are linearly related.
  • Pages: 3
  • Words: 700

Correlational Research

In particular, the study seeks to prove the connection between the variables and analyze the main characteristics and nature of this connection.
  • Pages: 2
  • Words: 443

Sun Coast’s Data Analysis: Hypothesis Testing

To determine the significance of the constructed models and results, a p-value parameter is used at a significance level of.05. The first part of the general statistical analysis requires a Pearson correlation test to determine [...]
  • Pages: 7
  • Words: 1899

Statistical Analysis: Soccer Premier League

Because all of the data used in this project were of the quantitative type, it was relatively easy to calculate the values of the central tendency measures for them.
  • Pages: 4
  • Words: 1229

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.
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  • Words: 311

Importance of Metrics

I have listed the workout and menu as the main parameters to be assessed in my plan. Metrics are used in the entertaining sector to understand the coverage area, customers' preferences, and cash flow from [...]
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  • Words: 281

The Functions of Statistics

Statistics can be defined as the collection of information from a certain set of data. The analysis of data enables one to arrive at solutions to problems.
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  • Words: 323

Correlation and Regression in Statistical Research

Regression, on the other hand, reverses this relationship and expresses it in the form of an equation, which allows predicting the value of one or several variables based on the known values of the remaining [...]
  • Pages: 5
  • Words: 1370

Concrete Deterioration Statistical Analysis

Concrete deterioration is a major issue in the construction industry because it reduces the durability of structures, weakens the stability of buildings, causes the loss of lives, and contributes to the loss of property.
  • Pages: 12
  • Words: 3396

ANOVA Test Application Analysis

Instead, the estimation of the link between the geographical location and the enthusiasm of the staff was rather even in most cases.
  • Pages: 8
  • Words: 2215

Statistics: Regression Models and Diagrams

Seeing that the ability to change throughout the study can be viewed as the basic feature of a variable, it is reasonable to assume that the subject matter may help identify the correlation between the [...]
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  • Words: 561

Sampling and Sampling Distributions

This activity is based on the assumption that it is possible to understand the properties of a certain population by examining a part of this population.
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  • Pages: 3
  • Words: 817

Linear Regression Applied to Major League Baseball

Applying regression techniques by drawing a scatter plot of real-world data of MLB payroll amounts and win totals copied to the Excel spreadsheet, it is practical to establish the nature of the relationship between the [...]
  • Pages: 2
  • Words: 464

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 [...]
  • Pages: 2
  • Words: 577

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.
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  • Words: 572

The Delta Max Paper Airplane Performance Experiment

This study aims to propose an experiment in which the performance of the Delta Max paper airplane is compared to other paper airplane models in the context of the range and duration of the flight.
  • Pages: 3
  • Words: 1080

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 =.
  • Pages: 2
  • Words: 533

Methodology: Data Analysis Plans

Thus, the essay will comment on the plan for data analysis of demographic variables using descriptive statistical tests and the approach to analyze study variables using descriptive and inferential tests.
  • Pages: 1
  • Words: 341

Coronavirus Disease 2019: Statistical Analysis

From the data analysis, the statistical mean and the sample standard deviation were found to be 65. From the study, the probability of participants being shorter than 64 inches was 0.
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  • Words: 363

Chi-Square – Test to Evaluate an Intervention

In order to perform the calculations, the information was organized in the form of a table suitable for chi-square analysis. Dataset In order to answer the research question, the goodness of fit chi-square test was [...]
  • Pages: 3
  • Words: 800

GSS Dataset Analysis Using SPSS

It includes the statistical assumptions of the test, SPSS syntax and output including the mean, median, mode, range, minimum, maximum and standard deviation of the two variables, and a chart describing that data.
  • Pages: 3
  • Words: 775

Microsoft Excel in Modern Business Statistics

Examples of in which research results would be communicated to other members of the company, and explanation of how the research would be communicated as well as technology that would be used to demonstrate the [...]
  • Pages: 2
  • Words: 655

Confidence Interval

According to the developed hypothesis, it becomes clear that a confidence interval parameter of with a random variable of X, the confidence level of p, and the following sample: is called a bordered interval.
  • Pages: 4
  • Words: 601

“Mindless Statistics” by Gerd Gigerenzer

In order to support his argument, Gigerenzer discusses the 'null ritual' in detail, concentrates on Fisher's and Neyman-Pearson's ideas and associated misunderstandings, refers to the researchers' feeling of guilt, focuses on collective illusions, discusses the [...]
  • Pages: 2
  • Words: 673

Statistical Data Analysis in Education

In their article "Hold My Calls: An Activity for Introducing the Statistical Process," Abel and Poling described the specific statistical activity that can be used in the teaching-learning process at the secondary level to explain [...]
  • Pages: 3
  • Words: 870

Research Methods for Business Students

The deductive approach of statistics is different from the inductive approach in that it aims at testing hypotheses instead of formulating theories, like is the case with the indicative strategy.
  • Pages: 4
  • Words: 1171

Qualitative and Quantitative Research Principles Comparison

For instance, quantitative research focuses on the numbers and their interrelation by trying to establish theories and models based on the fact-findings.this is not the same with qualitative research, which focuses on establishing why such [...]
  • Pages: 3
  • Words: 907

Deakin University’s Market Research

Thus, the chief purpose of this research is to provide information on the effectiveness of the new campaigns in shifting the attitude of both potential and existing students of the Deakin University to the Deakin [...]
  • Pages: 10
  • Words: 2577

Statistical Analysis of Carbon Emissions Across 62 Countries

On the contrary, the components of inferential analysis in this paper include conducting t-tests to assess the significance of differences between groups, correlation, and regression tests to measure the strength and direction of the relationship [...]
  • Pages: 11
  • Words: 2975

Use of Statistics in Different Areas of Activity

For a more detailed analysis of the application of statistics will be taken an example of the field of marketing, where it is necessary to assess the effectiveness of the advertising campaign.
  • Pages: 1
  • Words: 303

Children Economic Well-Being and Ethnicity Correlation

Because of this division, the differences and trends in the number of children belonging to families below the poverty line are most evident. In addition, a summary of ethnicity information at the federal and state [...]
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  • Pages: 3
  • Words: 965

Descriptive Statistics and Exploratory Analysis

The main goals of descriptive statistics are the systematization and description of data for observation. Data dissemination of data can be assessed as an essential component of the information aspect of life and a significant [...]
  • Pages: 1
  • Words: 302

Descriptive Statistics in Healthcare

In addition, I would use the scatterplot to display a relationship between two variables such as age, and the occurrence of a particular ailment.
  • Pages: 2
  • Words: 601

Heteroskedasticity and Autocorrelation in Statistics

It is defined as a variation in the "non-constant error variance," or the idea that in the event predictors are included in a regression model, the residual variability is altered as a function of something [...]
  • Pages: 2
  • Words: 581

Organizational Study: Statistical Analysis

The purpose of the present correlation analysis was to identify the nature of the relationship between respondents' perceptions of generalized anxiety that may have been experienced and scores on the SNAQ-12 scale assessing snake [...]
  • Pages: 2
  • Words: 590

IP Assignment: Chi-Square Test

The non-parametric nature of the method is due to the lack of the need to evaluate for assumptions about the normality of the distribution; that is, the data for analysis do not necessarily have to [...]
  • Pages: 2
  • Words: 630

Concentration of Chlorophyll: Regression Analysis

The first observation was that the concentration of the chlorophyll units in the fertilized area of the river, which was below the phosphoric acid drip point, was higher in comparison with the concertation of chlorophyll [...]
  • Pages: 2
  • Words: 640

Compensation Management and Regression Analysis

The popularity of regression analysis lies in the fact that it allows one to consider many industrial, market, and societal factors. In an era of data overabundance, the inability to fix data reduces its quality [...]
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  • Words: 274

Contingency Tables and Their Related Statistics

One of the most generalized and understandable ones views it as a table representing the distribution of one variable in rows and another in columns, which helps to understand the association and correlation between two [...]
  • Pages: 2
  • Words: 600

Statistics: The Self-Reference Effect and Memory

After the distraction part was over, the participants were asked to recall the twelve adjectives they rated from a list of 42 words. This brings the question of whether the results would be different if [...]
  • Pages: 6
  • Words: 1595

Dupree Fuels Company’s Regression Analysis

The quality of such heating is determined by a combination of factors, including the deterioration of the house, thermal insulation, the number of people living in the household, exposure to wind, and others.
  • Pages: 5
  • Words: 1302

Statistics: The Theory of Probability

25% It is almost certain that the probability to predict the next ten throws of a coin is zero. A coin is chosen randomly where every of the 19 coins has equal chances of being [...]
  • Pages: 2
  • Words: 571

Statistics and Decision-Making Analysis

In the case of the first state of nature, the demand for the COVID-19 vaccine and Amoxicillin will increase; the second state of nature would mean that the demand for COVID-related pharmaceuticals remains the same, [...]
  • Pages: 6
  • Words: 834

Statistics: The Use in Healthcare

In conclusion, statistics enable healthcare professionals to conduct qualitative research that establishes various connections between factors affecting one's health and the outcomes stemming from them.
  • Pages: 1
  • Words: 284
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