Problem 12 - B. The US EPA has published the following data for the release to t
ID: 1828137 • Letter: P
Question
Problem 12 - B.
The US EPA has published the following data for the release to the Florida environment
of sulfuric acid (H2SO4), the most widely used industrial chemical (in millions of pounds).
Year: 1992 1993 1994 1995 1996 1997 1998 1999 2000
H2SO4 : 2.475 2.293 1.966 1.729 1.636 1.785 2.284 1.692 1.484
Does there appear to be any %u201Ctrend%u201D (consistent increase or decrease with time) in the data? Prepare a probability plot of the data. Is the data "normally" distributed?
Explanation / Answer
it is Statistics question!