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Médiamétrie wishes you the best for the year 2022 !

News

Published on 01.01.2022

We wish you a very happy and healthy 2022, full of happiness and creativity! We wish you health above all, but also success, inspiration, creativity, happiness and more beautiful projects. Take care of yourself.

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.

More

Results & Studies

Radio Audience in France: November - December 2021

Yearly Sport Key Facts report 2021 now available

How does 4-screen TV/Video & 3-screen Video measurement work?

Utility and affinity : How can brands stand out?

EAR - Etude Audience Radio

View our presentation brochure

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