A livestock company reports that the mean weight of a group of young steers is 1157 pounds with a standard deviation of 52 pounds. Based on the model N(1157,52) for the weights of steers, what...

A livestock company reports that the mean weight of a group of young steers is

1157 pounds with a standard deviation of 52 pounds. Based on the model N(1157,52) for the weights of steers, what percent of steers weigh

a) over