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Answer:
To generate objective knowledge about any area it is important to use the scientific method. The scientific method uses measurement, analysis, observation, and experimentation to obtain objective data to validate the hypotheses and generate knowledge.
In this case, City University carried out a scientific investigation to verify that its students were happy throughout the time in the university. For the investigation, they used an instrument that evaluates satisfaction. The results indicate that the senior-students are happier than the first-year students, for that the university officials conclude that the students are happier when they attend university for a longer time. This is convenient to attract new students and not change to another study center.
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The use of data generated insight and hence conclusion is an acceptable and appropriate way of leveraging data to suit one's needs, which is what the university did in the scenario described. Hence, the conclusion of the university is appropriate.
- The data generated by the university was based on randomly selected students from each grade who gave their verdict and the result plotted on a bar chart.
- Even though the plot fails to give any value for the mean happiness, it was still enough to depict a trend in the happiness level which increases with grade.
Therefore, the plot is appropriate to show that the mean happiness level increases with time.
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