During a national debate on changes to health care, a cable news service performs an opinion poll of 590 small-business owners. It shows that 74% of small-business owners do not approve of the changes. (Use z Distribution Table.)

a.	Develop a 98% confidence interval for the proportion opposing health care changes.(Round your answers to 4 decimal places.)

Confidence interval for the proportionand.

b.	Do majority approve?
	Yes No