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The Daily Revenue from the Sale of Fried Dough at a Local

Question 4

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The daily revenue from the sale of fried dough at a local street vendor in Boston is known to be normally distributed with a known standard deviation of $120.The revenue on each of the last 25 days is noted,and the average is computed as $550.Construct a 95% confidence interval for the population mean of the sale of fried dough by this vendor.


A) The daily revenue from the sale of fried dough at a local street vendor in Boston is known to be normally distributed with a known standard deviation of $120.The revenue on each of the last 25 days is noted,and the average is computed as $550.Construct a 95% confidence interval for the population mean of the sale of fried dough by this vendor. A) B) C) D)
B) The daily revenue from the sale of fried dough at a local street vendor in Boston is known to be normally distributed with a known standard deviation of $120.The revenue on each of the last 25 days is noted,and the average is computed as $550.Construct a 95% confidence interval for the population mean of the sale of fried dough by this vendor. A) B) C) D)
C) The daily revenue from the sale of fried dough at a local street vendor in Boston is known to be normally distributed with a known standard deviation of $120.The revenue on each of the last 25 days is noted,and the average is computed as $550.Construct a 95% confidence interval for the population mean of the sale of fried dough by this vendor. A) B) C) D)
D) The daily revenue from the sale of fried dough at a local street vendor in Boston is known to be normally distributed with a known standard deviation of $120.The revenue on each of the last 25 days is noted,and the average is computed as $550.Construct a 95% confidence interval for the population mean of the sale of fried dough by this vendor. A) B) C) D)

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