Sample Error Calculator and Sample Size for satisfaction surveys

sampling error and sample size
5 min

To better understand how to perform the calculations, read the article Sample error for satisfaction surveys.

Method 1 – Sample error and sample size for CSAT, CES, Escala Likert, Likes e Dislikes e similares

Sample Size Calculator

Population size
Sample error (%)
Trust level
Error
Sample size:

00

Sample Error Calculator

Population size
Sample size
Trust level
Error
Sample error:

0%

Method 2 – Sampling error for NPS

Sample size
Percentage of Promoters
Percentage of Neutrals
Percentage of Detractors
NPS
Error
Sample error:

0%

Method 3 – Sample size for NPS

Population size
Sample error (%)
Trust level
Error
Sample size:

00

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Join our Workshop gratuito Trust in Research and understand in practice how to scale your volume of responses and budget for research, considering the size of your database, response rate, days and number of units.

To better understand how to perform the calculations, read the article Sample error for satisfaction surveys.

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