DESCRIPTIVE STATISTICS

Direction: Examine the following data set. Organize and compute for appropriate descriptive measures. Write a description and analysis of the data based on the resulting table/graph and computations done. The following items must be presented/explained:

• • General information about the data
  • Variables involved
  • Visual presentation (graphs and tables) of the given data
  • Correct/accurate descriptive measures and other implicit information that can be derived from the data
  • Data analysis (Findings of the data)

a.) The following data are scores of students on a 50-item Achievement Test in Mathematics I:

43 34 30 25 22 19 17 16 14 10

41 34 30 24 21 18 17 15 13 10

39 33 29 23 21 18 17 15 13 9

38 32 28 23 21 18 17 15 12 9

37 32 27 23 20 18 16 14 12 8

35 31 26 22 20 17 16 14 11 7