Appendix

5.1 Table 1

Class	Class Boundaries	Frequency	Width
0-18	0
19-25	18.5
26-40	25.5
40+	40.5		_ _

Mean = 22.0752

5.2 Frequency density

= 7.16 2

5.3 Graph 2

5.4 Graph 3

5.5 Graph 4

5.6 Graph 5

5.7 Graph 6

5.8 Graph 7

5.9 Graph 8

5.10 Graph 9

Дата добавления: 2015-08-27