The weights of ice cream cartons are normally distributed with a mean weight of 7 ounces and a standard deviation of 07
Posted: Mon Nov 15, 2021 10:45 am
The weights of ice cream cartons are normally distributed with a mean weight of 7 ounces and a standard deviation of 07 ounce (a) What is the probability that a randomly selected carton has a weight greater than 7 23 ounces? (b) A sample of 36 cartons is randomly selected What is the probability that their mean weight is greater than 7 23 ounces? (a) The probability is (Round to four decimal places as needed)