Variables

labeled “egg”, vinegar, distilled water, corn syrup, a tape measure, saran wrap, a triple beam balance, a camera (can be on a phone), and a way to record the data (e.g. pencil and paper). The variable that is manipulated, or the independent variable, is the egg. The variable that is controlled, or the dependent variable, is the liquid (the vinegar, corn syrup, and distilled water) in the cup. Before the vinegar was added to the solution, the cup’s mass was taken into account and subtracted from…

In this case, the control would be the test subjects that are not on cell phones. The dependent variable is the variable a researcher is interested in which would be the test subjects driving skills. An independent variable is a variable believed to affect the dependent variable. The independent variable is the cell phone. The control group and the dependent variable would both go through the same course. The only difference between the control and dependent group is that the dependent…

2.1. Decomposition The deterioration is required on the grounds that there are two issues. First there can be some obvious clamor leftover in the smooth regions. Second there can be some apparition ancient rarities along edge limits with smooth background [1]. Such clamor lingering and apparition ancient rarities make the reproduced shading picture outwardly unpleased in a few regions. The clamor remaining in the smooth ranges is essentially brought about by the moderately low nearby flag to…

construct measurable, quantifiable, and tangible. Given the topic, the effect of heat on aggression with the hypothesis, increase in heat increases aggression, the dependent variable being heat, independent variable being aggression, and a sample size of 500, it is critical to operationalize the dependent and independent variable to make them quantifiable and measurable since…

examine more than two variables at a time. Correlation studies, on the other hand, allow researchers to observe patterns that are not manipulated as they are in experiments. Correlations studies also only allow two variables to be observed at one time so that “the direction and strength for the association between the two variables” (Noba, 2014, p. 37) can be determined. As stated above, experiments allow researchers to intervene and change behavior by altering the independent variables and…

The Risk Exposure is a control variable measured as a fraction of the number of hours worked on duties of a high innate risk divided by the total number of hours worked on the project. We define high-risk projects as those where the exposure to hazards, risks, dangers, and injuries is…

the demographic variables that influence the perceptions of faculty members toward the organizational justice. In particular, the demographic variables include the occupation of the faculty members, rank, experience, and size. Various analyses are performed on the data, including descriptive and inferential analysis. Notably, the measures for occupation, rank, and the perceptions of faculty members are categorical variables that are measured at the ordinal level. These variables are treated as…

The article “The Effects of Attitudes on Teenage Premarital Pregnancy and its Resolution” seeks to answer the question of how the influence of attitudes and personality variables increases the probability of teenage premarital pregnancy and once the pregnancy occurs what is the resolution. In the 1980’s teenage premarital pregnancy emerged as a national concern and remains the topic of debates because it violates social norms. The amount of public assistance is a negative consequence of the…

Data for this study were derived from an AAOMS Outcomes Assessment Project study of anesthesia and third molar extractions in private practice oral and maxillofacial surgery offices. A randomly selected sample of 300 OMS were instructed to enter data on all eligible patients they treated during a one month period. This study has two study samples, a surgeon sample and subject sample. The surgeon sample was composed of OMSs randomly selected from the population of AAOMS members between June, 2011…

another because of a connecting variable, but are not occurring as a result of one another. Causation is when a change in one factor results in a corresponding change in another factor. An example of a positive correlation is ice skating and the avalanches. It would be weird if ice skating was a cause of avalanches. An actual cause of both of those things that link them is the cold weather. Between correlation and causation, it is much harder to prove that one variable causes something else…