Question: In our bakery, a sample of 60 loaves of bread is found to have a mean weight of 35 ounces with a standard deviation of 1.21 ounces. a. Using the sample, determine a 98% confidence interval for the mean weight of the entire daily output. (3 pts.) b. Determine how large a sample should be taken to be 90% confident that the sample mean is within 0.12 ounces of the true mean weight of our bakery's loaves. (3 pts.) c. Would we be guilty of false advertising if we claimed a 2 lb. loaf? (2 pts.)

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