Suppose a cake was cut into 8 equal size pieces and 6 people ate all the pieces. explain how they could have divided the pieces so that everyone ate the same amount of cake

The weight of full–grown tomatoes at a farm is modeled by a normal distribution with a standard deviation of 18.4 grams. the 95 percent confidence interval for the mean weight of the tomatoes is calculated using a sample of 100 tomatoes. what is the margin of error (half the width of the confidence interval)?