piercings and Tattoos. A Harris Interactive survey of 514 human resources professionals showed that 46% of them say that piercings or tattoos make job applicants less likely to be hired.

The margin of error for the survey was 4 percentage points.

do the following:

a. Based on the given information, state what you think was the goal of the study. Identify a possible population and the population parameter of interest.

b. Briefly describe the sample, raw data, and sample statistic for the study.

c. Based on the sample statistic and the margin of error, identify the range of values (confidence interval) likely to contain the population parameter of interest.