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A livestock cooperative reports that the mean weight of yearling Angus steers is 1097 pounds. Suppose that the weights of all such animals can be described by a Normal model with a standard deviation of 67 pounds. a) What percent of steers weigh over 1300 pounds? b) What percent of steers weigh under 1050 pounds? c) What percent of steers weigh between 900 and 1250 pounds? a) % of steers have weights above 1300 pounds. (Round to one decimal place as needed.) b) % of steers have weights below 1050 pounds. (Round to one decimal place as needed.) Question Viewer c) % of the steers weigh between 900 and 1250 pounds. (Round to one decimal place as needed.)

A livestock cooperative reports that the mean weight of yearling Angus steers is 1097 pounds. Suppose that the weights of all such animals can be described by a Normal model with a standard deviation of 67 pounds. a) What percent of steers weigh over 1300 pounds? b) What percent of steers weigh under 1050 pounds? c) What percent of steers weigh between 900 and 1250 pounds? a) % of steers have weights above 1300 pounds. (Round to one decimal place as needed.) b) % of steers have weights below 1050 pounds. (Round to one decimal place as needed.) Question Viewer c) % of the steers weigh between 900 and 1250 pounds. (Round to one decimal place as needed.)

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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A livestock cooperative reports that the mean weight of yearling Angus steers is 1097 pounds. Suppose that the weights of all such animals can be described by a Normal model with a standard deviation of 67 pounds. a) What percent of steers weigh over 1300 pounds? b) What percent of steers weigh under 1050 pounds? c) What percent of steers weigh between 900 and 1250 pounds? a) % of steers have weights above 1300 pounds. (Round to one decimal place as needed.) b) % of steers have weights below 1050 pounds. (Round to one decimal place as needed.) Question Viewer c) % of the steers weigh between 900 and 1250 pounds. (Round to one decimal place as needed.)
Transcribed Image Text:A livestock cooperative reports that the mean weight of yearling Angus steers is 1097 pounds. Suppose that the weights of all such animals can be described by a Normal model with a standard deviation of 67 pounds. a) What percent of steers weigh over 1300 pounds? b) What percent of steers weigh under 1050 pounds? c) What percent of steers weigh between 900 and 1250 pounds? a) % of steers have weights above 1300 pounds. (Round to one decimal place as needed.) b) % of steers have weights below 1050 pounds. (Round to one decimal place as needed.) Question Viewer c) % of the steers weigh between 900 and 1250 pounds. (Round to one decimal place as needed.)
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