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STATE: The toco toucan, Ramphastos toco, is the largest member of the toucan family and possesses the largest beak relative to body size of
STATE: The toco toucan, Ramphastos toco, is the largest member of the toucan family and possesses the largest beak relative to body size of all birds. This exaggerated feature has been interpreted in various ways, such as being a refined adaptation for feeding. However, the large surface area may also be an important mechanism for radiating heat (and hence cooling the bird) as outdoor temperature increases. Here are data for beak heat loss, as a percent of total body heat loss, at various temperatures in degrees Celsius. Temperature (C) 15 16 17 18 19 20 21 22 Percent heat loss from beak 32 34 35 33 37 46 55 51 Temperature (C) 23 24 25 26 27 28 29 30 Percent heat loss from beak 43 52 45 53 58 60 62 62 access the complete data set, click the link for your referred software format: cel Minitab14-18 Minitab 18+ JMP SPSS TI R Mac- KT PC-TXT CSV CrunchIt! Macmillan Learning PLAN: Plan to create a scatterplot and compute a numerical correlation metric to analyze the relationship between percent heat loss from beak (response variable) and temperature (explanatory variable). SOLVE: Use software of your choice to create a scatterplot of percent heat loss from beak versus temperature. Examine the scatterplot and describe the pattern. Identify the correct interpretation of the relationship between temperature and percent heat loss based on the scatterplot. There is a weak negative linear relationship between temperature and heat loss. There is a strong positive linear relationship between temperature and heat loss. There is a moderately strong positive nonlinear relationship between temperature and heat loss. There is a weak negative linear relationship between temperature and heat loss. rom a graph in GJ. Tattersall et al., "Heat exchange from the toucan bill als a controllable vascular thermal radiator," Science 325 (2009). pp. 470. Calculate the correlation r between temperature and the percent of heat loss from beak. (Provide your answer with precision to three decimal places.) r =
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