Regression Analysis

A&I’s analysis of an auditor’s estimate of alleged Medicare overcharging reveals bias in the form of faulty sampling and an inaccurate formula for calculating overcharges.

A&I’s review of an engineer’s report reveals a failure to randomly sample damages; a new statistical model accurately predicts a much lower rate of damages.

Dr. William Huber of A&I led a team of statisticians, economists, and database engineers in modeling, analyzing, predicting, and mapping availability of high-speed broadband services throughout the United States.

Statistical errors identified by Dr. William Huber of A&I led to a summary judgment on behalf of a defendant in natural resources damages litigation.

A shareholder's suit against a major service firm went to mediation. A key factual issue concerned the regression analysis applied to characterize a break in the statistical "time series" of the firm's stock prices.

A local agency of the state Department of Social Services charged a youth with improper conduct towards a neighborhood girl.

A new Cadillac franchise was opening near an existing Cadillac dealer. State regulation permitted the dealer to challenge General Motor's right to grant the franchise, given its proximity of less than five miles.

The Office of the Attorney General of the State of New York asked Analysis & Inference to take a lead consulting role in its negotiations with the Yonkers School Board.