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37. In the previous question, the scientist decides to reverse the plot. 120.0 49.5 20.4 8.4 Amount of XUranium (mg) Y minutes -40 10+ 10 20 . 30 0 a) Create a scatter plot, and draw a curve of best fit for the data using logartihmic regression. -130+-- Yarbinx1 - 120+ -110+ 100+ --90+ -80 --70- --60- 40 SD " 30 60 7D 60 80 90 100 110 120 130 . 90 x=66 3.5 120 Y=162₂356-33.9242 In b) Use your regression equation to estimate the half-life of uranium-239. This is the time for the amount of uranium 239 to drop by 50%. 23.459.mg (60,23.459)

37. In the previous question, the scientist decides to reverse the plot. 120.0 49.5 20.4 8.4 Amount of XUranium (mg) Y minutes -40 10+ 10 20 . 30 0 a) Create a scatter plot, and draw a curve of best fit for the data using logartihmic regression. -130+-- Yarbinx1 - 120+ -110+ 100+ --90+ -80 --70- --60- 40 SD " 30 60 7D 60 80 90 100 110 120 130 . 90 x=66 3.5 120 Y=162₂356-33.9242 In b) Use your regression equation to estimate the half-life of uranium-239. This is the time for the amount of uranium 239 to drop by 50%. 23.459.mg (60,23.459)

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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I need help with forming my equation properly. Thank you
old 37. In the previous question, the scientist decides to reverse the plot. 120.0 49.5 20.4 8.4 Amount of XUranium (mg) Y minutes 60 90 a) Create a scatter plot, and draw a curve of best fit for the data using logartihmic regression. -130+ Yatblox1 - 120+ -110+ -100+ --90- -70- --50 --40+ -30+ 10 20 30 0 30 60 7D 80 9D 100 110 120 130 3.5 x=66 120 (60,23.459) Y=162₂356-33.9242 In b) Use your regression equation to estimate the half-life of uranium-239. This is the time for the amount of uranium 239 to drop by 50%. 23.459 mg ody
Transcribed Image Text:old 37. In the previous question, the scientist decides to reverse the plot. 120.0 49.5 20.4 8.4 Amount of XUranium (mg) Y minutes 60 90 a) Create a scatter plot, and draw a curve of best fit for the data using logartihmic regression. -130+ Yatblox1 - 120+ -110+ -100+ --90- -70- --50 --40+ -30+ 10 20 30 0 30 60 7D 80 9D 100 110 120 130 3.5 x=66 120 (60,23.459) Y=162₂356-33.9242 In b) Use your regression equation to estimate the half-life of uranium-239. This is the time for the amount of uranium 239 to drop by 50%. 23.459 mg ody
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