Last year the mean cost for a one-bedroom rental in a certain city was $1,200 per month. Eli is looking for a one-bedroom apartment and is investigating whether the mean cost is less now than what it was last year. A random sample of apartments had a sample mean of $1,180 per month. Assuming all conditions for inference are met, Eli will conduct a hypothesis test as part of his investigation. Which of the following is the correct set of hypotheses? Ho: mean = 1200 %3D Ha: mean >1200 Ho: mean 1200 %3D Ha: mean #1200 Ho: mean = 1200 Ha: mean <1200

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