Data a: 4,7,9,10,12 Date b: 4,7,9,10,50

The data distribution graph for data a would be:

If finding the measure of center for data a, you should use

The data distribution graph for data b would be:

If finding the measure of center for data b, you should use

Use the sample data and confidence level given below to complete parts a through d.a research institute poll asked respondents if they felt vulnerable to identity theft. in the poll, n=1090 and x=549 who said yes. use a 99% confidecne level.a. find the best point of estimate of the population of portion p.b. identify the value of the margin of error e.e= round to four decimal places as needed.c. construct the confidence interval._ < p < _ round to three decimal places.d. write a statement that correctly interprets the confidence interval.