Relationship Essay Examples

relationship between the variables under consideration must prove to be consistent with other surveys (Trochim, 2006). It means that the research has established a uniform cause and effect relationship. The effectiveness with which a researcher conducts the study methodologies determines the validity of the research. Further, a study has to attain the conclusion, internal, external and construct validity for it to be reliable. Failure of attaining one of the four validity types shows lack of validity and reliability in the study., A study therefore is said to be reliable if its measures are repeatable (Trochim, 2006). The study’s measures generate the same results each time they are conducted by a...

relationship between height and hand width. The relationship also seems to be linear since most plots are concentrated along the line running from left to right. The relationship seems to be strong since most plots are concentrated along the line with few values being further. The scatter plots show an increasing trend from left to right and hence a positive relationship can be identified between hand length and height. From the output, we can also see that the plots are concentrated along a lie indicating a linear relationship. Also, the plots show a weak relationship between hand length and height since more plots are scattered...

Relationship Diagram (ERD) The ERD was designed in Visio (Microsoft) keeping in view the data presentation requirements from the reports. Crow's Foot notation was used for modeling the data (Dybka). Based on the proposed ERD, the enrollment, course completion, course sequence, advisor and thesis committee reports can easily be generated at any time. Entities Four entities extracted from the data presented in the reports include student, course, professor and thesis committee. Relationships and Cardinalities The relationships between the entities were based on the following business rules: Many students enroll to many courses (mandatory, many-to-many) Many courses have many students (mandatory,...

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relationship between pulmonary hypertension and bronchopulmonary dysplasia, but the mediating role of the pulmonary vascular disease has not yet been articulately understood. Abman, Grenolds, and Mourani (2016) indicate that pulmonary vascular disease and pulmonary hypertension in preterm infants have a connection whereby the vascular disease aggravates pulmonary hypertension that subsequently results in bronchopulmonary dysplasia. Abman et al. (2016) indicate that in addition to pulmonary hypertension, reduced pulmonary arteries, and an abnormal distribution within the confines of the lung interstitium makes pulmonary hypertension worse. In addition, the pulmonary vascular disease is associated with...