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ESOMAR, leader in market research
With more than 4,900 members from over 130 countries, ESOMAR's aim is to promote the value of market and opinion research in illuminating real issues and bringing about effective decision-making.
GLOSSARY
To assist all those working in the market research and opinion industry ESOMAR maintains a comprehensive glossary of market research and marketing terms.
A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | ZA measure (derived from a formula) of how close the sample has come to the null hypothesis.
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