Task: Question Answering
Input (English): Passage: Margin of error -- The margin of error is usually defined as the ``radius'' (or half the width) of a confidence interval for a particular statistic from a survey. One example is the percent of people who prefer product A versus product B. When a single, global margin of error is reported for a survey, it refers to the maximum margin of error for all reported percentages using the full sample from the survey. If the statistic is a percentage, this maximum margin of error can be calculated as the radius of the confidence interval for a reported percentage of 50%.
Question: is the margin of error the same as confidence interval
Output (English): 0