The Metridom Committee

Creation date: 1997 - The Comité Métridom is made up of members representing media players, advertisers and advertising agencies

True places for convergence and debate, six committees define, guide and validate the measurements and studies. Scientific and technical committees plus working groups and an Internet assembly complement these bodies.

Antenne Réunion, Canal+ International, Groupe Cirano, France Antilles Média, FTV Pub Outremer, FTV/Outremer la 1ᵉ̀ʳᵉ, Havas Outremer, Mediarsenal (Nautilus), R2GP, Radio Freedom, RCI Group, Unilever, Union Des Marques, Unit Média Antilles (Corida), Unit Média Réunion, viàATV, Trace, GBH (Groupe Bernard Hayot).

Confidence interval calculus

Sample size or target in the sample

n =

Proportion observed in the sample or on a target in the sample

p =

%

Warning: only applies to a proportion. The Average Rate is an average of proportions and the Audience Share a ratio of proportions. This tool is provided for information purposes. It cannot be applied for professional purposes without further precautions.

Test of significance of the differences between two proportions

Used to assess whether the difference between 2 proportions is significant at the 95% threshold

Proportion

Sample size

1st sample

%

2nd sample

%

Warning: only applies to a proportion. The Average Rate is an average of proportions and the Audience Share a ratio of proportions. This tool is provided for information purposes. It cannot be applied for professional purposes without further precautions.

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