The average monthly rent for one-bedroom apartments in Kamloops has been $800. Because of an upturn in the real estate market, it is believed that there has been an increase in the average rental. The correct hypotheses to be tested are:

Select one:

a.

H₀: =800=800 versus H_a: 800800.

b.

H₀: 800800 versus H_a: >800>800.

c.

H₀: >800>800 versus H_a: 800800.

d.

H₀: 800800 versus H_a: <800<800.