The Atlanta Public Schools is experiencing low test scores and students failing the Georgia High School Graduation Test in English, Math, Science, and Social Studies. There are many decisions the school system must make to eliminate a low percentage of test scores and failure. This paper will focus on formatting information gathered on the test scores. By examining the central tendencies of the data, Team Solutions will first calculate the measures of central tendencies and dispersion. The team will then display this statistical data using graphic and tabular techniques to enhance the decision making process.
Measures of Central Tendency
Measures of central tendency are measures which are representative of a sample or population. Central tendency provide the means for one to be more objective when collecting data or making inferences. These measures distinguish the center or middle of a set of values and best characterize the distribution. The central tendency of a......
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Approximate Word Count: 847
Approximate Pages: 4 (260 words per double-spaced page) |