STAT 1201 - PRACTICE EXAMINATION 1|] 0F 17 Question 10 (8 marks total) The weights of Canada Grade A large eggs follow a Normal model with a mean of 62.4 grams and a standard deviation of 3.1 grams. a. What proportion of the eggs weigh less than 60 grams? (2 marks) b. The heaviest 2% of these eggs weigh more than how many grams? (2 marks) c. Eggs are in cartons containing 12 randomly selected eggs. i. What is the chance that the mean weight of the 12 eggs is between 60 and 64 grams? (2 marks) ii. What percentage of these cartons have contents weighing at least 750 grams in total? (2 marks)