Oct. 8, 2008— -- Surveys based on a random sample of respondents are subject to sampling error – a calculation of how closely the results reflect the attitudes ...
Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...
In taxpayer disputes over its correction of math errors on returns, the IRS was wrong 17% of the time and late in resolving disputes 40% of the time, the Treasury Inspector General for Tax ...