Your arrival at Médiamétrie

Welcome !

When you arrive, you will be greeted by the Human Resources team, who will introduce you to various tools and documents. All new employees also benefit from an induction programme to allow them to familiarise themselves with their new working environment:

  • Induction morning: internal structure, synergies between departments, etc.,
  • Specific modules: Data Security, Communication, Human Resources,
  • Visit to our survey sites,
  • Meetings with job experts,
  • Online training on reference studies, etc.

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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