What is the sampling error for the poll resulTS it is you i have loved all?”
The margin of error is a statistic expressing the amount of random sampling error in a survey’s results. The larger the margin of error, the less faith one should have that the poll’s reported results are close to the “true” figures; that is, the figures for the whole population. 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%. The margin of error has been described as an “absolute” quantity, equal to a confidence interval radius for the statistic. For example, if the true value is 50 percentage p