A Nationwide Survey of College Students Was Conducted and Found $\mu$

Multiple Choice

A nationwide survey of college students was conducted and found that students spend two hours per class hour studying. A professor at your school wants to determine whether the time students spend at your school is significantly different from the two hours. A random sample of fifteen statistics students is carried out and the findings indicate an average of 1.75 hours with a standard deviation of 0.24 hours.

A) H0 is $\mu$ $\neq$ 2. H1 is $\mu$ = 2.
B) H0 is $\mu$ = 2. H1 is $\mu$ $\neq$ 2.
C) H0 is $\mu$ = 2. H1 is $\mu$ > 2.
D) H0 is $\mu$ = 2. H1 is $\mu$ < 2.
E) H0 is $\mu$ $\neq$ 2. H1 is $\mu$ > 2.