An interactive poll found that 315 of 2303 adults aged 18 or

An interactive poll found that 315 of 2,303 adults aged 18 or older have at atleast one tattoo, Obtain a point estimate for the proportion of adults who have at least one tattoo. Construct a 90% confidence interval for the proportion of adults with at least one tattoo. Construct a 98% confidence interval for the proportion of adults with at least one tattoo. What is the effect of increasing the level of confidence on the width of the interval? (Round to three decimal places as needed.) Construct the 90% confidence interval. Select the correct choice below and, if necessary, fill in the answer boxes to complete your choice. The requirements for constructing a confidence interval are nee satisfied. Construct the 98% confidence interval. Select the correct choice below and, if necessary. fill in the answer boxes to complete your choice. The requirements for constructing a confidence interval are not satisfied Choose the correct answer below

Solution