Data

Data Analysis All the entropy collected from the surveys were seat up in a table in ascension order. A scatter-plot chart of the data was made and a additive equivalence trend line going through it (Figure2). Figure2. r each(prenominal)y proclivity and dissipate were calculated for both sets of data; condemnation spend in leisure activities and the G.P.A. (Table1 and Table2). G.P.A. empty Time imagine(a)| 81.02439024| Median| 81| Mode| 90| Range| 42| Std Dev| 8.342921314| Min| 55| Max| 97| Q1| 75| Q3| 87.5| recall| 4.012195| Median| 4| Mode| 4| Range| 6| Std Dev| 1.666621| Min| 1| Max| 7| Q1| 3| Q3| 5| Table1 Table2 Central lean and Spread The central tendency for the G.P.A. statistics shows that the mean and median determine argon almost the same, this shows that most of the data might be refinement around the 80% mark.

However, the amount deviation tells otherwise. The data has a measuring deviation of 8.34, and man-sized range. The big difference in the max and min values potbellynot be reliable imputable to possibilities on an outlier. But the old-hat deviation and range subscribe that the pieces of data have a large spread. In the Leisure Time data, we can design that the central tendency; mean, median and mode atomic number 18 all the sa! me. With the help of the very olive-sized value of standard deviation we can agree that the spread of the data is small and clustered to arouseher. In this case, most of the heap had their leisure time hours at 4 hours. So blush if the central tendency values are close together, the hearty story is always told by the standard deviation. Z-Scores. If we were to find the z-score of a student who has a mark of 75%, with the mean cosmos 81% and standard deviation creation 8.34, the z-score for the student...If you want to get a full essay, order it on our website: BestEssayCheap.com

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