What is the product written in scientific notation? (1.4 × 103)(2.5 × 10–6) a. 3.9 × 10–3 b. 3.9 × 10–18 c. 3.5 × 10–3 d. 3.5 × 10–2

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.