Financial and employee informations

About Us

Médiamétrie

Published on 08.04.2024

2023

Médiamétrie Group turnover : 104.1 million Euros

Number of employees : Nearly 800 employees including 328 interviewers

Average age : 33 years old

Results & Studies

Press release

L'Année Radio 2023-2024

17.10.2024

Innovations

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

21.11.2016

Solutions

Bilan de campagne Internet - Nielsen DAR

15.06.2023

News

Press release

Marie Liutkus appointed Communications Director of Médiamétrie

17.09.2024

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

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