Health Canada Reports That,in 2007,85

Multiple Choice

Health Canada reports that,in 2007,85.7% of Canadians were satisfied with the health care services they received.Suppose you are now concerned that a smaller percentage of Canadians are satisfied with the health care services they received.If you want to justify your concerns,what are the null and alternative hypotheses?

A) H0: p < 0.857 HA: p = 0.857
B) H0: p = 0.857 HA: p > 0.857
C) H0: p = 0.857 HA: p < 0.857
D) H0: p > 0.857 HA: p = 0.857
E) H0: p = 0.857 HA: p ≠ 0.857