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 i 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? Sub Ho : H = 1,200 A H: 4> 1,200 Ho : 4 = 1,200 B H : H< 1,200 H:i = 1,200 H, :i< 1,200 H。:正=1,180 D H, :7 #1,180 Ho : = 1,180 H。:云く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?
Subr
Ho : H = 1,200
A
Ha : H > 1,200
Ho : H = 1,200
Ha : H < 1,200
Ho : = 1,200
C
H : < 1,200
Ho : = 1,180
H : 7 + 1,180
Ho : = 1,180
E
H: < 1,180
Q
<>
B.
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? Subr Ho : H = 1,200 A Ha : H > 1,200 Ho : H = 1,200 Ha : H < 1,200 Ho : = 1,200 C H : < 1,200 Ho : = 1,180 H : 7 + 1,180 Ho : = 1,180 E H: < 1,180 Q <> B.
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