Dear all,
so far I couldn´t find a solution to calculate the required sample size for the following scenario:
Goal: Research continuous variables (cost perceptions) of a population through one sample group. --> means of one group need to be significant for the entire population.
Population: 7.500.000
Confidence Level: 95%
Confidence Interval: 3
Are there any information missing like power level and does anyone know how I can calculate the required sample size for this scenario? Especially through an online tool would be highly appreciated.
Thanks very much.
Chris
so far I couldn´t find a solution to calculate the required sample size for the following scenario:
Goal: Research continuous variables (cost perceptions) of a population through one sample group. --> means of one group need to be significant for the entire population.
Population: 7.500.000
Confidence Level: 95%
Confidence Interval: 3
Are there any information missing like power level and does anyone know how I can calculate the required sample size for this scenario? Especially through an online tool would be highly appreciated.
Thanks very much.
Chris