Abstract: Methods, apparatus, systems and articles of manufacture are disclosed for adjusting reach. An example apparatus includes a data accessor to obtain market data and a target reach percentage, the market data including test households and control households, an attribute controller to generate an attribute bucket, the attribute bucket including a subset of the market data, a reach determiner to determine a bucket reach percentage of the subset of the market data, and a data controller to, in response to the bucket reach percentage being less than the target reach percentage, remove a control household from the subset of the market data to generate a balanced market dataset for market analysis.

Abstract: A turbocharged internal combustion engine, preferably of the two-stroke cycle type, is provided with a Roots type positive displacement charging blower having a bypass passage in one end plate and controlled by a single plunger control valve responsive solely to blower outlet pressure to provide for bypassing air flow around the blower under various engine operating conditions either in reverse direction to reduce excess blower power or in the direction of flow to provide additional charging air.

Abstract: A connecting rod assembly for a two-stroke cycle reciprocating piston internal combustion engine has the piston pin axis slightly skewed from the crank-shaft axis to provide favorable conditions for lubricating the piston pin.