A Hypothesis Test Is to Be Performed $\$ 1200$ They Suspect That the Average Fee Charged by One

Multiple Choice

A hypothesis test is to be performed. State the null and alternative hypotheses.
-A health insurer has determined that the "reasonable and customary" fee for a certain medical procedure is $\$ 1200$ . They suspect that the average fee charged by one particular clinic for this procedure is higher than $\$ 1200$ . The insurer wants to perform a hypothesis test to determine whether their suspicion is correct.

A) Null hypothesis: mean fee $= \$ 1200$
B) Null hypothesis: mean fee $> \$ 1200$
Alternative hypothesis: mean fee $> \$ 1200$
Alternative hypothesis: mean fee $= \$ 1200$
C) Null hypothesis: mean fee $= \$ 1200$
Alternative hypothesis: mean fee $\geq \$ 1200$
D) Null hypothesis: mean fee $< \$ 1200$
Alternative hypothesis: mean fee $> \$ 1200$