Mathematics, 09.12.2021 01:20, KillerSteamcar

Based on information from Consumer Reports, a random sample of 35 thirty-gram cookies had a sample mean of 146 calories. The standard deviation is know to be o = 12. Find a 90% confidence interval for mean calories in a 30-gram serving of all chocolate chip cookies. Round the numbers in your interval
to the nearest whole number.

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Based on information from Consumer Reports, a random sample of 35 thirty-gram cookies had a sample m...