Question: The following statistical study gives a sample statistic and a margin of error. Find the confidence interval and answer any additional questions. A national survey

 The following statistical study gives a sample statistic and a margin

The following statistical study gives a sample statistic and a margin of error. Find the confidence interval and answer any additional questions. A national survey of 1523 respondents reached on land lines and cell phones found that the percentage of adults who favor legalized abortion has dropped from 54% a year ago to 43%. The study claimed that the error attributable to sampling is +6 percentage points. Would you claim that a majority of people are not in favor of legalized abortion? The confidence interval for the study is % to ]% (Type integer or decimals. Use ascending order.)

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!