Cattle The Virginia Cooperative Extension reportsthat the mean weight of yearling Angus steers is1152 pounds. Suppose that weights of all such animals can be described by a Normal model with a standard de-viation of 84 pounds. a) How many standard deviations from the mean woulda steer weighing 1000 pounds be?b) Which would be more unusual, a steer weighing1000 pounds or one weighing 1250 pounds?
Cattle The Virginia Cooperative Extension reportsthat the mean weight of yearling Angus steers is1152 pounds. Suppose that weights of all such animals can be described by a Normal model with a standard de-viation of 84 pounds. a) How many standard deviations from the mean woulda steer weighing 1000 pounds be?b) Which would be more unusual, a steer weighing1000 pounds or one weighing 1250 pounds?
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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Cattle The Virginia Cooperative Extension reports
that themean weight of yearling Angus steers is
1152 pounds. Suppose that weights of all such animals
that the
1152 pounds. Suppose that weights of all such animals
can be described by a Normal model with a standard de-
viation of 84 pounds.
viation of 84 pounds.
a) How many standard deviations from the mean would
a steer weighing 1000 pounds be?
b) Which would be more unusual, a steer weighing
1000 pounds or one weighing 1250 pounds?
a steer weighing 1000 pounds be?
b) Which would be more unusual, a steer weighing
1000 pounds or one weighing 1250 pounds?
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