Mathematics, 24.12.2019 03:31 xeno777

Based on a sample of 50 transactions, a hotel manager conducted a hypothesis test and reject the null hypothesis suggesting that the average hotel bill for a weekend was greater than 650 at a 0.5 significance level . at the end of the year the financial statements showed that the average price for a weekend stay was $600. did an error occur and if so what type occurred?

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