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 1300 pounds? b) under 1200 pounds? c) between 1000 and 1100 pounds?

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 1300 pounds? b) under 1200 pounds? c) between 1000 and 1100 pounds?

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Question

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

1300

pounds?

b) under

1200

pounds?

c) between

1000

and

1100

pounds?

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