The Rounding Rule for a Confidence Interval for a Proportion
The rounding rule for a confidence interval for a proportion is to round off to three decimal places.
The symbol for the sample proportion is ______.
If is equal to 0.85, then is equal to ______.
In a sample of 855 bartenders, 48.0% report hearing complaints from patrons about their jobs. If the margin of error for the proportion of bartenders hearing job complaints is 4.4 percentage points, what is the degree of confidence used?