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Essays 421 - 450

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...

Evaluation of Different Statistical Measures

or less exists, then the hypothesis is validated and the numbers are considered the same; if a p-value of 0.05 or more exists, the...

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 ...

Departmental Statistical Examination of Employees

pie chart to present these. Using these we can see although the number look similar in the graph chart, but presenting them in...

Eleven Multiple Choice Statistical Questions Answered II

5. Variance of values in #1 "A data series like 1, 2, 3, 6 has a mean equal to (1+2+3+6)/4=3. The differences...

Statistical Research Project on Rates of Infant Mortality

of 7.2 (deaths) per 1,000 live births, a rate comparable to countries like Cuba (8.0), Slovakia (9.9) and Kuwait (11.5) (March of ...

EPS and Gearing Statistical Test Link

allow the two figures to be taken and then assess. As there are different patterns in different industries we will choose two indi...

Type I and Type II Errors and Statistical Testing Uses

to third world countries where there are problems such as hunger and famine. The development of foods that need lesser levels of w...

Fear of Hand Sanitizer, a Statistical Sampling

time; there is now a class of staphylococcus bacteria that is resistant to all known antibiotics and has been blamed for the death...

Simulation Model Statistical Case Study

are five main approaches to using probability. The first is the classical approach. Here there is the assumption that all outcomes...

Statistical Tools and Their Appropriate Uses

data, researchers determine an alpha level, which is basically "how willing they are to be wrong when they state that there is a r...

Student Posed Questions on Statistical Errors

of the situation. For example, where there are personal points of view to be questioned and there are fears that the answers may b...

Statistical Test; T-Test

task undertaken by two different samples the same sample undertaking the same test under different conditions, it may also be used...

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 ...

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...

Overweight Youth

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

The Importance of Cultural Skills in Reaching Multicultural Students

chief factor in effective learning in a multicultural classroom. The hypothesis can be presented that:...

Forecasting

such as influences in the demand for the goods which may include macro economic factors such as expected disposable income level m...

U.S. Health System

U.S. healthcare system is dangerous and lethal. That is a fact already confirmed by the data cited from Cortese and Smoldt (2005)....

Assessment of JetBlue

The writer looks at the airline industry in 2007/8, and assessed the main drivers and success factors. JetBlue is assessed using ...

Overrepresentation Of Minorities In Special Education

typically live in poor neighborhoods, which means their neighborhood schools will be mostly populated with other poor students. Ba...

Effects Of Violence In Media

affect the viewer (Lavers, 2002). In other words, the viewer has little or no emotional reaction to the violent acts they are view...

Interracial Relationships

level of mixed race dating and marriage. A recent study from Pew Research Center (2006), for example, revealed that 22 percent of ...

Ameritrade Case Study

demand of a product in relationship to the level of change in price. The usual pattern will be that as the price of goods or servi...

BP

limited by the need to reach an agreement with the United States Federal Trade Commission as the initial application to allow the ...

The Disappearing Middle Class

getting into debt, and he could look forward to a secure and comfortable retirement" (p. D8). That is no longer true, only the wea...