38 YouTube Maps M Gmail BU-Eclass BUAP Google Apps - English (en) ECON234 (A - D) - FUNDAMENTAL STATISTICS FO. Dashboard / My courses / 2020 - Fall Faculty of Business Administration/Business Administration / F20-ECON234 What does a confidence interval or 80% mean? Question 1 vot yet Madu See on The data is not reliable 80% of the time We can say with 20% certainty that the data reflects the true mean of the population, Oct of the same datas accurate d We can say with 80% confident that the data reflects the true mean of the population Ne 2011 E ORA 3 8 E R S D U E y G K . 8 B N M