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22 Jun 2021
A livestock cooperative reports that the mean weight of yearling Angus steers is 1103 pounds. Suppose that the weights of all animals can be described by a normal model with a standard deviation of 61 pounds.
a. What % of steers have weight above 900 pounds
b. What % of steers have weight below 1100 pounds
c. What % of steers have weight between 1250 and 1300
A livestock cooperative reports that the mean weight of yearling Angus steers is 1103 pounds. Suppose that the weights of all animals can be described by a normal model with a standard deviation of 61 pounds.
a. What % of steers have weight above 900 pounds
b. What % of steers have weight below 1100 pounds
c. What % of steers have weight between 1250 and 1300
