Question: 1. Use linear regression to formulate and analyze Projects 1-5 in Section 2.3. Heart Rate of Mammals-The following data relate the weights of some

1. Use linear regression to formulate and analyze Projects 1-5 in Section

2.3. Heart Rate of Mammals-The following data relate the weights of some

1. Use linear regression to formulate and analyze Projects 1-5 in Section 2.3. Heart Rate of Mammals-The following data relate the weights of some mammals to their heart rate in beats per minute. Based on the discussion relating blood flow through the heart to body weight, as presented in Project 2, construct a model that relates heart rate to body weight. Discuss the assumptions of your model. Use the data to check your model. Mammal Body weight (g) Pulse rate (beats/min) Vespergo pipistrellas 4 660 Mouse 25 670 Rat 200 420 Guinea pig 300 300 Rabbit 2000 205 Little dog 5000 120 Big dog Sheep 30000 85 50000 70 Man 70000 72 Horse 450000 38 500000 40 Elephant 3000000 48 Data from A. J. Clark, Comparative Physiology of the Heart (New York: Macmillan, 1977), p. 99.

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