Wile E. Coyote needs to know how long it will take for the dynamite to explode...
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Wile E. Coyote needs to know how long it will take for the dynamite to explode after lighting the fuse. He determines that fuse length and detonation time are linearly related and calculates the following: Average fuse length (X): 10.1 inches Standard deviation of fuse length (s,): 2.97 inches Average time to detonate (): 14.9 seconds Standard deviation of detonation time (s,): 3.43 seconds Correlation (r): 0.986 a) What is the linear regression equation? b) How long should he expect to wait before the dynamite explodes if the fuse length is 8 inches? Wile E. Coyote needs to know how long it will take for the dynamite to explode after lighting the fuse. He determines that fuse length and detonation time are linearly related and calculates the following: Average fuse length (X): 10.1 inches Standard deviation of fuse length (s,): 2.97 inches Average time to detonate (): 14.9 seconds Standard deviation of detonation time (s,): 3.43 seconds Correlation (r): 0.986 a) What is the linear regression equation? b) How long should he expect to wait before the dynamite explodes if the fuse length is 8 inches?
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Related Book For
Introduction to Management Science A Modeling and Cases Studies Approach with Spreadsheets
ISBN: 978-0078024061
5th edition
Authors: Frederick S. Hillier, Mark S. Hillier
Posted Date:
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