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The temperature at any random location in a kiln used in the manufacture of bricks is normally distributed with a mean of 1025 and a standard deviation of 60 degrees. If bricks are fired at a temperature above 1120, they will crack and must be disposed of. If the bricks are placed randomly throughout the kiln, the proportion of bricks that crack during the firing process is closest to (Note: Please enter your answer in decimal form. For example, 5.02% should be entered as 0.0502.)

The temperature at any random location in a kiln used in the manufacture of bricks is normally distributed with a mean of 1025 and a standard deviation of 60 degrees. If bricks are fired at a temperature above 1120, they will crack and must be disposed of. If the bricks are placed randomly throughout the kiln, the proportion of bricks that crack during the firing process is closest to (Note: Please enter your answer in decimal form. For example, 5.02% should be entered as 0.0502.)

Advanced Engineering Mathematics
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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The temperature at any random location in a kiln used in the manufacture of bricks is normally distributed with a mean of 1025 and a standard deviation of 60 degrees. If bricks are fired at a temperature above 1120, they will crack and must be disposed of. If the bricks are placed randomly throughout the kiln, the proportion of bricks that crack during the firing process is closest to (Note: Please enter your answer in decimal form. For example, 5.02% should be entered as 0.0502.)
Transcribed Image Text:The temperature at any random location in a kiln used in the manufacture of bricks is normally distributed with a mean of 1025 and a standard deviation of 60 degrees. If bricks are fired at a temperature above 1120, they will crack and must be disposed of. If the bricks are placed randomly throughout the kiln, the proportion of bricks that crack during the firing process is closest to (Note: Please enter your answer in decimal form. For example, 5.02% should be entered as 0.0502.)
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