As a condition of employment, Fashion Industries applicants must pass a drug test. Of the last 215 applicants, 16 failed the test. (Use z Distribution Table.)

a.	Develop a 99% confidence interval for the proportion of applicants that fail the test.(Round your answers to 3 decimal places.)

For the applicants the confidence interval is betweenand.

b.	Would it be reasonable to conclude that more than 11% of the applicants fail the test?
	Yes No