The mean weight of a group of yearling steers is 1179 pounds. Suppose that weights can be
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Question:
The mean weight of a group of yearling steers is 1179 pounds. Suppose that weights can be described with a normal model with a standard deviation of 85.
A) we could subtract 1000 pounds from all weights. What would the new mean and standard deviation be?
B) suppose such cattle sell for 40 cents a pound. What is the mean price? What is the standard deviation ?
Related Book For
Stats Data and Models
ISBN: 978-0321986498
4th edition
Authors: Richard D. De Veaux, Paul D. Velleman, David E. Bock
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