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Essays 271 - 300
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...
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...
The writer demonstrates the use of a hypothesis test with date that was collected by a student. The test is to determine if Faceb...
of the situation. For example, where there are personal points of view to be questioned and there are fears that the answers may b...
are five main approaches to using probability. The first is the classical approach. Here there is the assumption that all outcomes...
pie chart to present these. Using these we can see although the number look similar in the graph chart, but presenting them in...
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 ...
time; there is now a class of staphylococcus bacteria that is resistant to all known antibiotics and has been blamed for the death...
to third world countries where there are problems such as hunger and famine. The development of foods that need lesser levels of w...
allow the two figures to be taken and then assess. As there are different patterns in different industries we will choose two indi...
task undertaken by two different samples the same sample undertaking the same test under different conditions, it may also be used...
Different types of tests may be used for differing purposes and with different types of data. This paper looks at how univariate ...
This is the manual mental health care professionals use for diagnostic and informational purposes. The manual lists mental health ...
In a paper of four pages, the writer looks at nursing research. Nonparametric and logistic regression methods are explored. Paper ...
A correctional analysis is undertaken in order to test whether or not there is a correlation between basketball coaches salaries a...
The percentages of overweight and obese children and youth is alarming. About 17 percent of American children and adolescents are ...
In a paper of three pages, the writer looks at various statistical tests of significance. T-tests, ANOVA, and correlational statis...
This is a three page paper in which the writer looks at ANOVA and t-tests. The concept of statistical significance is explored. Pa...
This essay reports statistical data regarding families living below the poverty line and the numbers of children who are food inse...
Not every American has the same opportunity to access and receive quality health care services. There are a number of social, econ...
Dr. W. Edwards Deming was a statistician and was asked to help the Japanese government with their post-war census. While there, he...
Teen pregnancy is a problem with rising rates in most industrial countries. The incidence differs greatly by race/ethnicity. This ...
There are many differences between the two latest versions of the Diagnostic and Statistical Manual of Mental Disorders. The diffe...
This paper presents a research outline for a research proposal provided by the student. The research proposal is for an ex post f...
Foundation, 2006). In 2003, at least US$700 million was spent by Americans purchasing drugs from Canadian pharmacies (Kaiser Famil...
warns that anyone with an open wound or any cut, even the slightest should avoid brackish water and even seawater because this a c...
and one must wonder - Why? This article suggested the reasons have to do with physician fears of having a malpractice lawsuit file...
items (Oxfam, 2007). In 2005, "Oxfam sold ?3.4 million worth of Fairtrade food" (Oxfam, 2007). These included a vast assortment of...
knowledge safely and appropriately" (p. 17). Morath (2003) went so far as to state clearly that the U.S. healthcare system is dang...
state may cover infants under the age of one but whose income is 185 percent of the poverty line or disabled persons, such as the ...