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2. A new animal has recently been discovered by one of your colleagues, and you have been asked to estimate the metabolic rate. You are sent 10 animals and you measure their weight with a digital scale and their CO: production (ml/h) with a metabolic chamber. Your data are shown in the table. Answer the questions below. Weight (g) 1.5 5.0 9.3 17.7 21.5 29.4 40.1 44.7 Metabolic rate (CO; in ml./h). 0.664 1.60 2.35 3.69 43 5.3 5.85 6.65 7.20 A. Plot the raw data and log-transformed data by hand (on a piece of graph paper preferably). Are the lines different?

2. A new animal has recently been discovered by one of your colleagues, and you have been asked to estimate the metabolic rate. You are sent 10 animals and you measure their weight with a digital scale and their CO: production (ml/h) with a metabolic chamber. Your data are shown in the table. Answer the questions below. Weight (g) 1.5 5.0 9.3 17.7 21.5 29.4 40.1 44.7 Metabolic rate (CO; in ml./h). 0.664 1.60 2.35 3.69 43 5.3 5.85 6.65 7.20 A. Plot the raw data and log-transformed data by hand (on a piece of graph paper preferably). Are the lines different?

Human Anatomy & Physiology (11th Edition)
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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22. A new animal has recently been discovered by one of your colleagues, and you have been asked to estimate the metabolic rate. You are sent 10 animals and you measure their weight with a digital scale and their CO: production (mL/h) with a metabolic chamber. Your data are shown in the table. Answer the questions below. 3 7 3 6 7 8 9 10 Weight (g) 1.5 5.0 9.3 13.25 17.7 21.5 29.4 34.2 40.1 44.7 Metabolic rate (CO2 in ml/h) 0.664 1.60 2.35 3.15 3.69 5.3 5.85 6.65 7.20 A. Plot the raw data and log-transformed data by hand (on a piece of graph paper preferably). Are the lines different? B. From the data below, estimate a and b for the relationship: MR-aW® where MR is metabolic rate (CO2 in ml/h) and Wis weight. Please include the final equation in your answer. Hints: You should get positive numbers for both a and b. The value bis a slope on log-log axes (so you only need to know how to figure out a slope; you don't need any physiological info from our textbook). Once you have an estimate of b, an easy way to estimate the value a is to use regular (non-log) values. C. How does your estimate of b compare with that of other organisms?
Transcribed Image Text:22. A new animal has recently been discovered by one of your colleagues, and you have been asked to estimate the metabolic rate. You are sent 10 animals and you measure their weight with a digital scale and their CO: production (mL/h) with a metabolic chamber. Your data are shown in the table. Answer the questions below. 3 7 3 6 7 8 9 10 Weight (g) 1.5 5.0 9.3 13.25 17.7 21.5 29.4 34.2 40.1 44.7 Metabolic rate (CO2 in ml/h) 0.664 1.60 2.35 3.15 3.69 5.3 5.85 6.65 7.20 A. Plot the raw data and log-transformed data by hand (on a piece of graph paper preferably). Are the lines different? B. From the data below, estimate a and b for the relationship: MR-aW® where MR is metabolic rate (CO2 in ml/h) and Wis weight. Please include the final equation in your answer. Hints: You should get positive numbers for both a and b. The value bis a slope on log-log axes (so you only need to know how to figure out a slope; you don't need any physiological info from our textbook). Once you have an estimate of b, an easy way to estimate the value a is to use regular (non-log) values. C. How does your estimate of b compare with that of other organisms?
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