solve it correctly please. I ll rate accordingly.

A potato chip company wants to evaluate the accuracy of its potato chip bap-filling machine. Bags are labeled as containing 8 ounces of potato chips. A simple random sample of 12 bags had mean weight 8.17 ounces with a sample standard deviation of 0.1 ounce. Assume the weights are approximately normally distributed. Construct a 95% confidence interval for the population mean weight of bags of potato chips. Round the answers to at least two decimal places. A 95% confidence interval for the mean weight of bags of potato chips is