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| , . @ Question 7 fi L Aisha wants to advertise how many chocolate chips are in each Big Chip cookie at her bakery.

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| , . @ Question 7 fi L Aisha wants to advertise how many chocolate chips are in each Big Chip cookie at her bakery. She randomly selects a sample of 73 cookies and finds that the number of chocolate chips per cookie in the sample has a mean of 6.6 and a standard deviation of 2J5. What is the 80% confidence interval for the number of chocolate chips per cookie for Big Chip cookies? Assume the data is from a normally distributed population. Round answers to 3 decimal places where possible

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