TV Audience in France from 9th to 15th March 2026

Results & Studies

Press release

Weekly Mediamat - Week 11

Published on 16.03.2026

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Packages

Detecting neglectful respondents in a Computer-Aided Web Interview (CAWI)

27.11.2025

Innovations

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

21.11.2016

Solutions

TV Extended

21.10.2020

About Us

Discover Médiamétrie's corporate presentation

08.04.2024

News

Press release

Médiamétrie creates MediaReach – unified measurement of Cross Media Video advertising campaigns

25.02.2026

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

Dictionnaire

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