The mean area mu of the several thousand apartments in a new

The mean area mu of the several thousand apartments in a new development is advertised to be 1250 square feet. A tenant group thinks that the apartments are more than advertised. They hire an engineer to measure a sample of apartments to test their suspicion. The appropriate null and alternative hypotheses. H_0 and H_a. for mu.

Ho : miu = 1250

H1 : miu > 1250