Mathematics, 06.08.2019 01:30 josie311251
An entrepreneur is considering the purchase of a coin-operated laundry. the current owner claims that over the past 5 years, the average daily revenue was $675 with a standard deviation of $75. a sample of 30 days reveals daily revenue of $625. if you were to test the null hypothesis that the daily average revenue was $675, which test would you use?
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