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My wife's percentages have changed over time w/o a new sample- they've just refined their data and can give better results from the original data.
by mrkstu 8y ago
My wife's percentages have changed over time w/o a new sample- they've just refined their data and can give better results from the original data.
- kodablah 8y agoSure, but does it account for a large percentage change? If their reference data is so limited that adding to it can result in monumental changes, then it is currently inaccurate and a sham. If it isn't a large percentage change then lack of refinement doesn't adequately explain the significant variance across companies.