Correlation Essay Samples and Topic Ideas

correlation coefficient is -.50 suggests that there is a negative relationship between the two variables, regular use of social media and student’s grades. Thus, when there is more use of social media suggests a decline in the grades of the students. Thus, evidence from research proves the validity of the hypothesis that regular use of social media lowers the grades of the students. 3. Jeremy might not meet any criteria for a mental disorder, but this does not mean he does not have any problem. His actions can be concluded to be behavioral problems resulting from the circumstances in his family. The behavior problems are to such extent that they have become exhibited publicly through aggressive...

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correlation in human beings, and even in apes, reflects a normal group size, perhaps 150 for human beings, which I approximately three times as large as those of fellow apes. Well, it turns out to be the normal size for communities in smaller size society and people with personal social networks in the recent generation. Probably, it is the result of a cognitive restraint that been proven in a number of neuroimaging studies. The complex nature of human social brain has a direct consequence to cognition, social stress, social bonding and social bias. An important factor suggested by the author that credible evidence has backed a notion that team and group working enhance learning, and which is evident...

correlation between the industry's commodity prices and the value of the national currency. However, there exists no pre-determined formula for determining what commodity a given currency is correlated to and how strong the correlation is (Bowler, 2015). There has been a drop in the value of major commodities recently around the world i.e. oil, copper, steel, gold and gas. The weak value of these commodities, however, will affect the currency depending on whether the country is a major importer or major exporter. The weak value of commodities for implies that major exporters of these commodities will experience a drop in the value of their currencies. For example, the strength of the Canadian...

correlation between the two in which poor weather and economic conditions coincided with increased witch trials. This study was very informative for this work. Yehuda, Nachman. “The European Witch Craze of the 14th to 17th Centuries: A Sociologist's Perspective.” American Journal of Sociology, 1980, (86)1, 1-31.Yehuda attempts to explain the witchcraft phenomenon using three main perspectives including the timing of witch craze which happened between the 14th and mid 17th century. The second view includes the content in which Yehuda tries to determine the reasons behind increased attention to witchcraft and religious ideologies that stirred up the hunt against witches and criminalized witchcraft,...

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correlation between pulmonary hypertension and bronchopulmonary dysplasia, pulmonary vascular disease plays a mediating role by aggravating the condition of pulmonary hypertension. Pulmonary vascular disease is attributed to poorly developed lung structures in preterm infants. Reference Abman, S. H., Grenolds, A., & Mourani, P. (2016). Pulmonary Vascular Disease in Bronchopulmonary Dysplasia. Advances in Pulmonary Hypertension, 15(2),...

Correlation between age and weight Name Institutional affiliation Correlation between age and weight Several studies such as epidemiological studies give special regard to age and weight since the variables act as both confounding variables and primary exposure variables. This paper aims at discussing the statistical ways of analyzing the differences in the two variables (age and weight) using hypothetical data. The paper also interprets the various statistical outputs that are computed from the data. Null hypothesis: There is no statistical significance between age and weight Alternative hypothesis: there is a statistical significance relationship between age and weight of bears. Descriptive...

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Correlation between length and weight Name Institutional affiliations Correlation between length and weight This paper aims at discussing the statistical ways in which the relationship between the weight and length of bears can be analyzed. The relationship weight (W) and length (L) for almost all bears can be presented by the Weight and length relationship -W = qLb (1.1). Null Hypothesis: There is no statistical significance between length and weight Alternative hypothesis: There is a statistical significance relationship between length and weight Where W and L represent the weight and length of the bears while ‘q ‘and ‘b' represent constants. The constant ‘b' indicates the rate of...

correlation between social promotion of students and teachers burnout? References Aldridge, J., and Goldman, R., (2014) Prevalence of Social Promotion Pearson Allyn Bacon Prentice Hall, http://www.education.com/reference/article/social-promotion-education/ Chou, Y. C., Wehmeyer, M. L., Palmer, S. B., & Lee, J. (2016) Comparisons of self-determination among students with autism, intellectual disability, and learning disabilities: A multivariate analysis....

Correlation in Metals Objectives: To determine hardness, impact toughness and density of three specimen (4140 steel, Cold rolled steel, and brass) To establish the possible correlation between physical and mechanical properties. Theory A number of tests exists in the field of material science, and one of the commonly used is the hardness test. Hardness is a compressive test whose outcome is influenced by the shape of the identer, and the applied effort. Rockwell and Brinnel tests are examples of hardness tests that can be carried out in the same way. Moreover, impact toughness test is also related to the two tests in the sense that designers use it to during application. Density is a physical...