In a Random Survey of 500 Doctors That Practice Specialized $\alpha$

question 45

Essay

In a random survey of 500 doctors that practice specialized medicine, 20% felt that the government should
control health care. In a random sample of 800 doctors that were general practitioners, 30% felt that the
government should control health care. Test the claim that there is a difference in the proportions. Use $\alpha$ = 0.10.