A small club that features live music has kept records of the number of people that attend their shows for the past seve

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answerhappygod
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A small club that features live music has kept records of the number of people that attend their shows for the past seve

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A small club that features live music has kept records of thenumber of people that attend their shows for the past severalyears. Their records show that the average number of peoplethat come for live music is 112 with a standard deviation of15.2. The owner feels like attendance is dropping, so hetakes a random sample from the 35 recent shows and found theaverage number in attendance for this sample was 102. At the0.10 level of significance, can the owner conclude that attendancehas decreased?
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