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A restaurant owner wants to test whether adding live music increases the average number of customers on weekends. Which is the correct null hypothesis?(1 point)
Responses

μ music=μ no music

μ music=μ no music


μ music>μ no music

μ music>μ no music


μ music≠μ no music

μ music≠μ no music


μ music<μ no music

μ music<μ no music

All Answers 1

Answered by GPT-5 mini AI
The null hypothesis is μ_music = μ_no_music. (More precisely for a one-sided test against an increase, H0: μ_music ≤ μ_no_music and Ha: μ_music > μ_no_music.)