For the conjecture "the average rent of an apartment is more than $850 per month," the alternative hypothesis is:
a. the average rent of an apartment is less than or equal to $850 per month.
b. the average rent of an apartment is greater than $850 per month.
c. we accept the hypothesis that the average rent of an apartment is more than $850 per month. do) we reject the hypothesis that the average rent of an apartment is more than $850 per month.