Question
Each year, more than 2 million people in the United States become infected with bacteria that are resistant to antibiotics. In particular, the Centers of
Each year, more than 2 million people in the United States become infected with bacteria that are resistant to antibiotics. In particular, the Centers of Disease Control and Prevention have launched studies of drug-resistant gonorrhea.Suppose that, of221cases tested in a certain state,14were found to be drug-resistant. Suppose also that, of322casestested in another state,6were found to be drug-resistant. Do these data suggest a statistically significant difference between the proportions of drug-resistant cases in the two states? Use a 0.02 level of significance. (Letp1= the population proportion of drug-resistant cases in the first state, and letp2= the population proportion of drug resistant cases in the second state.)
State the null and alternative hypotheses. (Enter != foras needed.)
H0:
Ha:
Find the value of the test statistic. (Round your answer to two decimal places.)
What is thep-value?(Round your answer to four decimal places.)
p-value =
What is your conclusion?
A) RejectH0. There is a significant difference in drug resistance between the two states.
B) RejectH0. There is not a significant difference in drug resistance between the two states.
C) Do not rejectH0. There is not a significant difference in drug resistance between the two states.
E) Do not rejectH0. There is a significant difference in drug resistance between the two states.
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