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The term statistical significance is used widely in the reporting of research results where a statistical analysis has been undert...

The paper presents results based on data supplied by the student. Two hypothesis tests are presented, with the excel output, to sh...

changes resulting from the training program (Kirkpatrick, 1998). Measuring results, which helps researchers actually deter...

is not a benefit to the undertaking of the screening and that as a result the resources used in the programme are not creating any...

In eight pages this paper examines 4 APA charts regarding school violence which emphasizes the importance of statistical analysis....

In a hypothesis test, level of significance is . The null hypothesis H0 is that there is no difference between employment...

However, even in a growth industry there is the need for any company to compete. Michael Porter has identified two sources of comp...

to are not likely to be illicit drugs but rather the same prescribed drugs with which they treat their patients (Texas Medical Ass...

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

The alternative hypothesis is the opposite, then, that there is a difference between these two populations based on regionality. ...

study by Ferrei, et al. looked at the effects on brain tissue and neural function caused by various forms of emitted radiation, an...

"should not be surprised to observe things that happen only 5% of the time" ("ANOVA", 2011). In other words, a variance with P of ...

a rise in one variable being perfectly equal to a rise in the other variable would be a linear correlation, while changes in varia...

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

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

increase, and therefore make a profit. The variables that will influence these opinions may be such things as the profits the comp...

Spearman's Coefficient of Rank Correlation is applied to a statistical question analysis with parametric and nonparametric tests e...

an hypothesis test, for this we need to state an hypothesis and a null hypothesis (Curwin and Slater, 1998). H1 There is a signi...

question is therefore whether or not experience matters and if it can make a difference to the wages that an individual will recei...

approaches we can use, such as the paired T-Test, however, in this case as we would usually expect to find a normal distribution a...

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

null hypothesis and if they has to be rejected we will accept the hypothesis with the use of statistical analysis (Curwin and Slat...

The non-technical interpretation of the results of a study is presented and assessed in the Discussion section. The Introduction ...

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

analysis show to be untrue. Using linear regression and correlation, one can see that some of the numbers given in Ms. Smiths ar...

thermometer in the same areas. Thus the problem lies in determining which of the types of available thermometers is more ac...

How can an organization assure they are hiring someone who will succeed? This is a question that challenges many companies and the...

Mass weekly. He stated that he thinks he was and is a good parent. He has a BA in engineering and was employed as an aerospace wo...

choices available to software developers. Testings Purpose Hutcheson (2003) states that todays testers face conditions that...