What is the range of margin of error

The range of margin of error depends on the level of confidence and the size of the sample used for a survey or study. In general, the margin of error is calculated by taking the level of confidence (usually 95% or 99%) and dividing it by the square root of the sample size.

For example, if a survey has a 95% confidence level and a sample size of 500, the margin of error would be around +/-4.5%. This means that the true population parameter being estimated would be within 4.5 percentage points of the survey result 95% of the time.

Therefore, the range of margin of error can vary depending on the specific conditions of the survey or study.