Last year the mean cost u 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 : 4= 1,200 H: u> 1,200 Ho: = 1,200 H u<1,200 Ho: = 1,200 H, i< 1,200 Ho : = 1,180 H:i+1,180 Ho:7 = 1,180 H,<1,180

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Last year the mean cost u 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 c 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?
Subi
Ho : H = 1,200
A
Ha : µ > 1,200
Ho : H = 1,200
B
H : µ < 1,200
Ho : T = 1,200
Ha : I < 1,200
Ho : = 1,180
H: 1,180
Ho : = 1,180
H: < 1,180
Transcribed Image Text:Last year the mean cost u 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 c 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? Subi Ho : H = 1,200 A Ha : µ > 1,200 Ho : H = 1,200 B H : µ < 1,200 Ho : T = 1,200 Ha : I < 1,200 Ho : = 1,180 H: 1,180 Ho : = 1,180 H: < 1,180
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