Question

A livestock company reports that the mean weight of a group of young steers is 1138 pounds with a standard deviation of 60 pounds. Based on the model ​N(1138,60) for the weights of​ steers, what percent of steers weigh ​a) over 1150 ​pounds? ​b) under 950 ​pounds? ​c) between 1050 and 1250pounds? ​a) nothing​% of steers have weights above 1150 pounds. ​(Round to one decimal place as​ needed.) ​b) nothing​% of steers have weights below 950 pounds. ​(Round to one decimal place as​ needed.) ​c) nothing​% of the steers weigh between 1050 and 1250 pounds. ​(Round to one decimal place as​ needed.)

Answer 1