Journals
Publish with us
Publishing partnerships
About us
Blog
Journal of Probability and Statistics
Journal overview
For authors
For reviewers
For editors
Table of Contents
Special Issues
Journal of Probability and Statistics
/
2014
/
Article
/
Tab 7
/
Research Article
A Study of Probability Models in Monitoring Environmental Pollution in Nigeria
Table 7
Mean yearly carbon monoxide concentration (
), newly registered vehicles (
), and registered industries (
) for six years.
Year
2004
2005
2006
2008
2009
2010
(ppm)
33.90
38.96
84.00
10.99
14.13
4.82
67,376
81,078
57,379
244,810
230,822
239,954
21
28
41
70
49
144