Suppose the population average amount of dog biscuits in a bagis 40 pounds with a standard deviation of 6 pounds. A simple randomsample of 64 bags is selected. A)What is the probability the samplemean weight will be more than 39 pounds? b)What is the probabilitythe sample mean weight will be within 1.5 pounds of the populationmean c) 50% of the time the sample mean weight is less thanwhat?
