Problem 1: Figures kept by McClure and Hanover Auctioneers for the past 5 years show that the weight of cattle brought to market has a mean of 950 kg and a standard deviation of 150 kg. What proportion of the cattle have weights of: A. more than 1,250 kg B. less than 850 kg C. between 1,100 kg and 1,250 kg D. between 800 kg and 1,300 kg? Problem 2: A set of observations follow a Normal distribution with a mean of 40 and a standard deviation of 4. What proportions of observations have values of: A. greaterthan 46 B. less than 34 C. between 34 and 46 D. between 30 and 44 E. between 43 and 47