A company produces steel rods. The lengths of the steel rods are normally distributed with a mean of 208.8-cm and a standard deviation of 1.5-cm. For shipment, 5 steel rods are bundled together. Find the probability that the average length of a randomly selected bundle of steel rods is greater than 210.6-cm. P(M > 210.6-cm) = %3D
A company produces steel rods. The lengths of the steel rods are normally distributed with a mean of 208.8-cm and a standard deviation of 1.5-cm. For shipment, 5 steel rods are bundled together. Find the probability that the average length of a randomly selected bundle of steel rods is greater than 210.6-cm. P(M > 210.6-cm) = %3D
MATLAB: An Introduction with Applications
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ISBN:9781119256830
Author:Amos Gilat
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
Transcribed Image Text:A company produces steel rods. The lengths of the steel
rods are normally distributed with a mean of 208.8-cm and
a standard deviation of 1.5-cm. For shipment, 5 steel rods
are bundled together.
Find the probability that the average length of a randomly
selected bundle of steel rods is greater than 210.6-cm.
P(M > 210.6-cm) =|
%3!
Enter your answer as a number accurate to 4 decimal
places. Answers obtained using exact z-scores or z-scores
rounded to 3 decimal places are accepted.
Question Help: Message instructor
Submit Question
832
OCT
4
MacBook Air
吕0
88
F2
F3
F4
F5
F6
Expert Solution
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Step 1
A company produces steel rods. The length of steels rods are normally distributed with mean 208.8 cm and standard deviation of 1.5 cm.
X~ N (µ=208.8, σ2=1.52)
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