AA association wants to estimate the mean yearly sugar consumption . A sample of 69 people shows that the sample mean yearly consumption to be 29 with population standard devaition 6 . Based on 95 %...

AA association wants to estimate the mean yearly sugar consumption . A sample of 69 people shows that the sample mean yearly consumption to be 29 with population standard devaition 6 . Based on 95 % confidence level the upper confidence limit for the population mean is