Data

Data Analysis All the info collected from the surveys were put up in a circuit board in ascending order. A scatter-plot chart of the information was do and a linear equating trend line overtaking through it (Figure2). Figure2. Central aptness and dissipate were calculated for both sets of info; time surpass in empty activities and the G.P.A. (Table1 and Table2). G.P.A. annul Time Mean| 81.02439024| Median| 81| Mode| 90| lam| 42| Std Dev| 8.342921314| Min| 55| Max| 97| Q1| 75| Q3| 87.5| Mean| 4.012195| Median| 4| Mode| 4| puke| 6| Std Dev| 1.666621| Min| 1| Max| 7| Q1| 3| Q3| 5| Table1 Table2 Central be given and Spread The interchange tendency for the G.P.A. statistics shows that the consider and median(prenominal) set ar almost the same, this shows that most of the data might be shadiness around the 80% mark.

However, the tired deviation tells otherwise. The data has a beat deviation of 8.34, and bouffant range. The big difference in the max and min note values ignorenot be reliable due(p) to possibilities on an outlier. But the standard deviation and range patronise that the pieces of data have a large spread. In the unfilled Time data, we can play that the central tendency; mean, median and mode are only the same. 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 baloney is always told by the standard deviation. Z-Scores. If we were to find the z-score of a scholarly person who has a mark of 75%, with the mean cosmos 81% and standard deviation organism 8.34, the z-score for the student...If you want to get a full essay, order it on our website: Ordercustompaper.com

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