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Determine the null and alternate hypotheses.

The square footage of the several thousand apartments in a new development is advertised to be 1250 square feet, on average. A tenant group thinks that the apartments are smaller than advertised. They hire an engineer to measure a sample of apartments to test their suspicions. Let ≥ represent the true average area (in square feet) of these apartments. What are the appropriate null and alternative hypotheses?

A) H0: µ = 1250 vs. H_a: µ < 1250

B) H0: µ = 1250 vs. H_a: µ ≥ 1250

C) H0: µ = 1250 vs. H_a: µ > 1250

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