A Pharmaceutical Company Wants to Answer the Question Whether It $\mathrm { H } _ { 0 } : \mu = 45 \mathrm { sec } ; \mathrm { H } _ { \mathrm { A } } : \mu > 45 \mathrm { sec }$

Multiple Choice

A pharmaceutical company wants to answer the question whether it takes longer than 45 seconds for a drug in pill form to dissolve in the gastric juices of the stomach. A Sample was taken from patients taken the given drug in pill form and times for the pills to Be dissolved were measured. State the hypotheses to test this question.

A) $\mathrm { H } _ { 0 } : \mu = 45 \mathrm { sec } ; \mathrm { H } _ { \mathrm { A } } : \mu > 45 \mathrm { sec }$
B) $\mathrm { H } _ { 0 } : \mu > 45 \mathrm { sec } ; \mathrm { H } _ { \mathrm { A } } : \mu \leq 45 \mathrm { sec }$
C) $\mathrm { H } _ { 0 } : \mu = 45 \mathrm { sec } ; \mathrm { H } _ { \mathrm { A } } : \mu \leq 45 \mathrm { sec }$
D) $H _ { 0 } : \mu \geq 45 \mathrm { sec } ; H _ { d } : \mu < 45 \mathrm { sec }$
E) $\mathrm { H } _ { 0 } : \mu < 45 \mathrm { sec } ; \mathrm { H } _ { \mathrm { A } } : \mu = 45 \mathrm { sec }$