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Essays 241 - 270

Subgrouping, Quality Control, and Statistical Process Control

In five pages this paper discusses control charts and their effects in an overview of the rational behind quality control subgroup...

Mode, Median, and Mean Statistical Measurements

In four pages calculating statistical measurements of median, mode, and mean are examined in terms of uses as well as the advantag...

Analyzing a Statistical Information Article

that it changed in relationship to the attractiveness of the presenter (Utton, 2002). In the study, as many as three quarters of t...

Gas Additive Effectiveness Statistical Evaluation

as many mechanical ways as possible, ensuring that car size, motor size, maintenance level and other factors are similar across al...

Wilson Tire Quality Statistical Assessment

are likely to last longer than tires that gain 20,000 in six months of heavy, sustained highway driving. Any study that does not ...

Statistical Studies, Validity and Reliability

that is, "causal" questions are those which would compare the type of activity (the cause) with the effect of that cause. This ty...

Statistical Concepts

numbers (or symbols representing numbers) that is central to the notion of numeracy. Rather, it is the ability to draw correct mea...

Statistical Language and Bias

methodology that produces spurious results with the appearance of accuracy (because even biased research can be consistent in itse...

Example of Statistical Hypothesis Testing

The writer demonstrates the use of a hypothesis test with date that was collected by a student. The test is to determine if Faceb...

Nursing and the Use of Statistical Research

In a paper of four pages, the writer looks at nursing research. Nonparametric and logistic regression methods are explored. Paper ...

Statistical Assessment of Team Performance and Coaches Salaries

A correctional analysis is undertaken in order to test whether or not there is a correlation between basketball coaches salaries a...

Determining Statistical Tests

Different types of tests may be used for differing purposes and with different types of data. This paper looks at how univariate ...

Diagnostic and Statistical Manual 5

This is the manual mental health care professionals use for diagnostic and informational purposes. The manual lists mental health ...

One Method for Quality Improvement

Dr. W. Edwards Deming was a statistician and was asked to help the Japanese government with their post-war census. While there, he...

Outline for Research Utilizing Existing Data

This paper presents a research outline for a research proposal provided by the student. The research proposal is for an ex post f...

Posttraumatic Stress Disorder DSM-IV and DSM-5

There are many differences between the two latest versions of the Diagnostic and Statistical Manual of Mental Disorders. The diffe...

Analysis Culture and Teen Pregnancy

Teen pregnancy is a problem with rising rates in most industrial countries. The incidence differs greatly by race/ethnicity. This ...

Overweight Youth

The percentages of overweight and obese children and youth is alarming. About 17 percent of American children and adolescents are ...

T-Tests and ANOVA

This is a three page paper in which the writer looks at ANOVA and t-tests. The concept of statistical significance is explored. Pa...

Hungry Children in America

This essay reports statistical data regarding families living below the poverty line and the numbers of children who are food inse...

Disparities in Health Care Access

Not every American has the same opportunity to access and receive quality health care services. There are a number of social, econ...

Correlations, ANOVA, and T-Tests

In a paper of three pages, the writer looks at various statistical tests of significance. T-tests, ANOVA, and correlational statis...

Policy Recommendations for Community Policing

In a paper of ten pages, the writer looks at community policing. A review of public opinion and statistical data is used to genera...

Policymaking Security

This essay demonstrates that psychologists are learning how to interview potential terrorists more effectively. It also explains t...

Welfare Attitudes and Race

In a paper of seven pages, the writer looks at race and its relationship towards attitudes on welfare. A statistical examination o...

Demographic Overview of Killeen, Texas

The Killen metro area, which is considered to be the area between Temple and Belton to the east and Lampasas in the west, witnesse...

Correlation, ANOVA, and T-Tests

is 24 hours. Hypothesis testing will be highly useful for performing this comparison. The first step of statistical hypothesis te...

Toxic Waste in America

and this will likely help in terms of managing e-waste, which in turn helps to manage toxic waste. Across the nation there are c...

Statistics on Crime One State vs National

a family member, and 5 percent were killed by a friend (National Crime Victims Rights Week Resource Guide, 2011)., Campus crimes ...

Senior Citizen Driving Problems

did play a role in the demise of the innocent bystanders who got in his way during that deadly summer day. Whether age is a fac...